North Maharashtra University Old Model Previous Years Sample Question Papers and Question Bank - Get here the Question Bank of B.Sc Zoology Semester I - Unitwise Important Questions are included in this QB. Follow the text provided under.
Question Bank - North Maharashtra University
F. Y. B. Sc. Zoology Sem-I.
P-I: ZOO-111 (Non-Chordate-I)
UNIT 1: Study of Pila globosa (5 Marks)
Question-1: Multiple choice questions (1 mark each)
1) Pila is popularly called the …………….
a) apple snail b) pearl oyster c) sea horse d) sea lemon.
2) In Pila the shell is made up of ……………..
a) single piece b) two pieces c) 3 to 4 pieces d) several pieces
3) In the Pila, shell usually consists of …………….
a) 3.5 whorls. b) 5.5 whorls c) 6 whorls. d) 6.5 whorls
4) The whole series of whorls, exclusive of the body whorl in Pila is known as………
a) spire b) varinx. c) umbilicus d) suture.
5) The colour of the shell of Pila is ……………
a) green b) brown c) lemon yellow d) red
6) In Pila, on the inner surface of the operculum there is an area for the attachment of
the opercular muscles, called……………..
a) nucleus b) boss c) peristome d) pallium
7) The foot in Pila is ……………
a) elongated b) flat leaf shaped c) well muscularised d) not found
Question- 2 and 4 b: Attempt the following (2 marks each)
1) Mollusca 2) Shell of Pila 3) Columella
4) Tentacles 5) Mantle 6) Peristome
7) Boss 8) Foot of Pila 9) Visceral mass
10) Nuchal lobes
Question-3: Attempt the following (4 marks each)
a. Enlist any 6 characteristic features of Phylum Mollusca
b. Systematic position, habits and habitat of Pila.
c. Explain shell of Pila.
d. Describe microscopic structure of Pila shell.
e. Sketch and label shell of shell
Question – 4 a Attempt the following (3 marks each)
i. Sketch and label outer view of operculum
ii. Sketch and label inner view of operculum
iii. Describe operculum in Pila
iv. Sketch and label microscopic structure of Pila shell
2
UNIT 2 : Pallial complex and Torsion ( 12 Marks)
Question-1: Multiple choice questions (1 mark each)
1) The floor of buccal cavity in Pila is raised to form the tongue mass which is …………..
a) radula b) ctenidium c) odontophore d) vestibule
2) In radular teeth are arranged in transverse rows, each one bears…………
a) 5 teeth b) 7 teeth c) 9 teeth d) 12 teeth.
3) The mantle cavity is divided into two chambers by …………
a) ctenidium b) genital duct c) rectum d) epitaenia
4) In Pila, epitaenia divides the mantle of pallial cavity into …………..
a) two equal chambers
b) small branchial chamber and large pulmonary chamber
c) large pulmonary sac and small pulmonary chamber
d) small pulmonary sac and large pulmonary sac
5) In Pila the odontophore is associated with ……………..
a) olfaction b) vision c) hearing d) gustastion
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Mantle cavity ii. Pallial complex
iii. Epitanea iv. Pulmonary chamber
v. Torsion in Pila. vi. Coelom
vii. Radula of Pila. viii. Egestion.
ix. Odontophore
Question-3: Attempt the following (4 marks each)
a. Describe Mantle of Pila
b. Describe structures and function of salivary gland in Pila
c. Describe digestive gland of Pila
d. Describe structure and function of Radula of Pila
e. Explain buccal mass in Pila
f. Food, feeding and digestion mechanism in Pila
Question 4 a. Attempt the following ( 3 marks each)
i. Sketch and label single row of radular teeth
ii. Sketch and label the radula of Pila
iii. Explain stomach of Pila
iv. Explain mechanism of digestion in Pila
Question- 5. Attempt the following (8 marks each)
1) Explain the Pallial complex of Pila
2) Sketch and label mantle cavity and Pallial complex of Pila
3) Sketch and label alimentary canal of Pila
3
4) What is digestion? Describe digestive system of Pila
5) Define torsion. With labeled diagram describe various stages of torsion in gastropod.
6) Describe the various digestive gland of Pila. Add a note on Food and Feeding
mechanism.
UNIT 3: Respiratory system (5 Marks)
Question-1: Multiple choice questions (1 mark each)
1) The function of ctenidium is ………
a) digestion. b) respiration. c) reproduction. d) all.
2) Monopectinate ctenidium is found in ……………
a) Pila. b) Heliothis. c) Patella d) all.
3) The mode of respiration in Pila is ………….
a) aquatic b) aerial c) parasitic d) aquatic and aerial.
4) In Pila, Aquatic respiration is performed by………………..
a) ctenidium. b) genital duct. c) rectum. d) epitaenia.
5) In Pila, pulmonary respiration is performed by………………..
a) ctenidium. b) lung. c) rectum. d) epitaenia.
Question- 2 and 4 b: Attempt the following (2 marks each)
a. Ctenidium b. Nuchal lobes
c. Aquatic respiration d. Pulmonary respiration
e. Pulmonary sac
Question-3: Attempt the following (4 marks each)
i. Mechanism of aerial respiration in Pila
Question 4 a Attempt the following (3 marks each)
i. Sketch and label ctenidium of Pila.
ii. Explain aquatic respiration in Pila
iii. Explain ctenidium of Pila.
UNIT 4: Circulatory system (5 marks)
Question-1: Multiple choice questions (1 mark each)
1) The respiratory pigment found in blood of Pila is………………..
a) haemocyanin b) haemoglobin c) chlorocruorin d) vanadin.
2) There is thick walled bulbous ampulla present at the base of ………………..
a) Cutaneous artery b) Pericardial artery c) Cephalic aorta d) Penial artery.
3) In Pila, the spaces filled with blood are known as ………………..
a) arteries b) veins c) Sinuses d) none of the above.
4) In Pila, circulatory is system is of ……………….. type.
a) open b) closed c) mixed d) none of the above.
4
5) The heart of Pila consists of ……………….. chamber/s.
a) three b) two c) one d) four
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Pericardium ii. Auricle
iii. Aortic ampulla iv. Ventricle
v. Sinuses vi. Blood of Pila.
Question-3: Attempt the following (4 marks each)
a. With labelled diagram describe heart of Pila
b. Give an account on different arteries in Pila
c. Give an account on different veins in Pila
d. Give in brief mechanism of blood circulation in Pila.
Question 4 a: Attempt the following (3 marks each
i. Explain cephalic aorta
ii. Explain visceral aorta
iii. Sketch and label heat of Pila
UNIT 5: Nervous system and sense organs (7 marks)
Question-1: Multiple choice questions (1 mark each)
1. One of following is not found in Pila................. .
a) Cerebral ganglia, b) Pleural ganglia,
c) pedal ganglia, d) Commissural ganglia.
2. Tick out correct statement.
a) Pila does not distinguish object b) Pila does not respond to variation of light.
c) Pila cannot see the object clearly. d) None of the above is correct.
3. In, Pila osphradium is ……………
a) monopectinate type, b) bipectinate type
c) pelicate type d) holobranchiate type.
4. In Pila, osphradium is …………….
a) tangoreceptor. b) chemoreceptor.
c) photoreceptor. d) none of above.
5) In Pila, statocyst is filled with fluid which contains ………… .
a) otoliths. b) otoclade.
c) statoconia. d) autoliths.
6) Statocysts are organ of ………….
a) digestion. b) respiration.
c) Vision. d) equilibrium.
5
7) In Pila, ……….. pairs of tentacles are present.
a) 2. b) 4.
c) 6. d) 8.
Question- 2 and 4 b: Attempt the following (2 marks each)
i) Commissures. ii) Connectives.
iii) Cerebral ganglia. iv) Buccal ganglia.
v) Pleuro-pedal ganglionic mass. vi) Visceral ganglion.
vii) Ommatophore. viii) Retinal cells.
ix) Statocyst. x) Statoconia.
xi) Osphradium. xii) Supra-intestinal ganglion
Question-3: Attempt the following (4 marks each)
i. Explain briefly nervous system in pila
ii. With labeled diagram describe structure and function of osphradium
iii. Sketch and label V. S. of the eye of Pila.
iv. Sketch and label nervous system in Pila
Question- 4 (a): Attempt the following (3 marks each)
a. Describe pleuro-pedal ganglia
b. Define ganglia. Enlist ganglia in pila
c. Sketch and label T. S. of osphradium of Pila.
d. Sketch and label Statocyst of Pila.
UNIT 6: Reproductive system (8 marks)
Question-1: Multiple choice questions (1 mark each)
1. The Pila is ……….animal.
a) monocecious. b) dioecious.
c) hermaphrodite. d) undifferentiated.
2. Testis is closely attach with the ………….. .
a) pericardium. b) anterior renal chamber.
c) digestive gland. d) ctenidium.
3. Pila copulates in ………….. .
a) sand b) burrows c) water d) dry soil.
4. In Pila, ova are fertilized in ………… .
a) water b) uterus.
c) branchial chamber. d) posterior renal chamber.
Question- 2 and 4 b: Attempt the following (2 marks each)
i) Dioceous. ii) Eupyrene sperms.
6
iii) Oligopyrene sperms. iv) Vesicula seminalis.
v) Testis vi) Ovary.
vii) Uterus. viii) Copulation.
ix) Oviposition
Question-3: Attempt the following (4 marks each)
i) Sketch and label Male reproductive system of Pila.
ii) Sketch and label Female reproductive system of Pila.
iii) Describe copulation and fertilization in Pila.
iv) Describe structure and function of Sperms of Pila
Question- 5. Attempt the following (8 marks each)
1. Describe male reproductive system of Pila and add a note on copulation.
2. Explain the female reproductive system of Pila and add a note on copulation
3. Describe in detail the copulation, ovulation and development of Pila.
UNIT 7: Excretory system (3 marks)
Question-1: Multiple choice questions (1 mark each)
1. Organ of Bojanus is associated with ………. .
a) respiratory system. b) excretory system.
c) endocrine system. d) reproductive system.
2. Pila chiefly excretes…………….
a) ammonia. b) uric acid.
c) ammonium compounds d) urea.
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Excretion
ii. Organ of Bojanus
Question- 4 (a): Attempt the following (3 marks each)
i. Explain anterior renal chamber in Pila
ii. Explain posterior renal chamber in Pila
iii. Explain physiology of excretion in Pila.
UNIT 8: General topics (15 marks)
Question-1: Multiple choice questions (1 mark each)
1. The skeleton of sponges made from………. .
a) choanocytes b) collagen fibres c) spicules d) gemmules
2. The spicules having only one axis are called …………..
a) asters b) sigmas c) monoaxons d) spheres.
7
3. The spicules have three axes crossing at right angles called………….
a) diactinal b) triaxon c) polyaxon d) amphidisc.
4. Both the ends of rhabdome bears disc is called ………
a) amphidisc b) diactinal c) calthrops d) none.
5. The spicules in which growth occurs around a centre is called…….. .
a) spheres b) toxas c) sigmas d) chelas.
6. Spicules with knoblike structures at their ends are called…….. .
a)oxyasters b) tylasters c) chelas d) amphidisc.
7. Gemmules are produced by……………… .
a) protozoans b) sponges c) coelenterates d) annelids
8. Gemmules are …………. .
a) respiratory organ b) photoreceptor c) auditory organ d) reproductive bodies.
9. Gemmules are produced during ………… .
a) unfavorable season b) rainy season
c) favorable condition. d) throughout the year.
10. The minute opening of gemmule is called ………….. .
a) apopyle b)micropyle c) prosopyle d) none of the above.
11. The interior of gemmule is filled with a mass of ……….. .
a) choanocyte cells b) odontoblast c) amoebocytes d) archaeocyte cells.
12. The linear arrangement of segments is called ……. .
a) metabolism b) metamerism c) chain of zooids d) all.
13. Pearl is produced by ………… .
a) arthopods b) echinoderms c) molluscs d) annelids.
14. Pearl is secreted by ………… .
a) mantle. b) digestive gland c) foot. d) pulmonary sac.
15. Pedicellariae are characteristics of …………
a) platyhelminthes. b) mollusca. c) echinodermata. d) arthopoda.
Question- 2 and 4 b: Attempt the following (2 marks each)
a) Spicules. b) Megascleres spicules. c) Microscleres spicules.
d) Monoaxon spicules. e) Triaxon spicules. f) Tetraxon spicules.
g) Amphidisc spicules. h) Triradiate spicules. i) Polyaxon spicules.
j) Spheres. k) Gemmmule l) Metamerism.
m) Pearl. n) Nacre. o) Pedicellariae.
p) Biting and chewing mouth parts q) Piercing and sucking mouth parts
Question-3: Attempt the following (4 marks each)
a. What is metamerism? Describe any two theories of metamerism in annelids.
b. Sketch and label Gemmule
8
c. Enlist different types of spicules in sponges
d. Pedicellariae in Sea-star
e. Pedicellariae in Sea urchin
f. Sketch and label piercing and sucking type of mouth parts in insects
g. Sketch and label biting and chewing types of mouth parts in insects
h. Sketch and label sponging type of mouth parts in insects
i. Sketch and label chewing and lapping type of mouth parts in insects
j. Sketch and label siphoning type of mouth parts in insects
k. Pearl formation in Unio
Question- 4 (a): Attempt the following (3 marks each)
a) Sketch and label Pearl formation
b) Sketch and label any three types of spicules
c) Describe the process of Gemmule formation
d) Stalked pedicellariae in Sea-star
e) Sketch and label sessile pedicellariae in Sea-star.
f) Sketch and label Gemmiform pedicellariae of Sea urchin.
g) Sketch and label Triradiate pedicellariae of Sea urchin.
h) Explain the process of pearl formation
i) Explain briefly piercing and sucking types of mouth parts in insects
j) Explain briefly sponging types of mouth parts in insects
k) Explain briefly chewing and lapping types of mouth parts in insects
l) Explain briefly siphoning types of mouth parts in insects
Question- 5. Attempt the following (8 marks each)
1. What is spicule ? Describe the various types of megascleres spicules in sponges
2. What is metamerism? Describe various theories of metamerism in annelids and its
significance.
3. What are pedicellariae? With neat labeled diagram describe different types of
pedicellariae in Sea-star.
4. With neat labeled diagram describe any two types of mouth parts in insects.
…………………………………………………………………………………………………
Question bank Preparation Committee
Chairman: Dr Nisar G. Patel (BOS, Chairman, Pratap College, Amalner).
Convener: Dr. S. S. Patole, Associate professor, S. G. Patil College, Sakri Dist- Dhule.
Member: Dr. N. B. Patil, Associate professor, D. N. College, Faizpur.
1
QUESTION BANK
Semester – I Class: F. Y. B. Sc. Paper- II
ZOO- 112: PARASITOLOGY
…………………………………………………………………………………………..
Unit-1: Introduction, Scope and importance of Parasitology.
(Mark allotted- 6)
Question-1: Multiple choice questions (1 mark each)
1. Parasitology is the study of living organisms, which depend on other
organisms for their nourishment and ………
a. respiration b. excretion
c. reproduction d. shelter.
2. The association between the members of same species is called ……..
a. intraspecific b. interspecific
c. symbiosis d. antagonism
3. …………. is often found as commensal on the shell of the hermit crab
a. Sea- star b. Sea- anemone
c. Sea-lily d. Sea-urchin
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Host ii. Parasite
iii. Interspecific association iv. Symbiosis
v. Intraspecific association vi. Vector
Question-3: Attempt the following (4 marks each)
1. Describe scope and importance of Parasitology.
2. Define animal associations. Describe intraspecific associations in animals.
3. Define animal associations. Describe interspecific associations in animals.
Question- 4 (a): Attempt the following (3 marks each)
i. Explain mutualism with an appropriate example
ii. Explain commensalism with an appropriate example
iii. Explain parasitism with an appropriate example
Unit-2: Types of parasites (Mark allotted- 6)
Question-1: Multiple choice questions (1 mark each)
1. ………….. is the ectoparasite of human, which makes tunnel in its skin.
a. Tick b. Itch - mite
c. Louse d. Bed – bug.
2. …………… is the endoparasite, living in the lumen of alimentary canal.
a. Plasmodium b. Trypanosoma
c. Ascaris d. Trichinella
3. The ………worm is commonly known as lymph parasite
a. malarial b. fialrial
c. tape d. hook
4. A parasite, which cannot survive without the host is called ….. …parasite.
a. facultative parasite b. obligatory
c. temporary d. tissue
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Facultative parasite ii. Obligatory parasite
iii. Tissue parasite iv. Haemoparasite
v. Ectoparasite vi. Endoparasite
vii. Gut parasite viii. Lymph parasite
ix. Permanent parasite x. Temporary parasite
Question-3: Attempt the following (4 marks each)
1. Explain briefly degree of parasitism
2. What are endoparasites? Describe various types of endoparasites.
2
3. Sketch and label Trypanosoma gambiense
4. Sketch and label Itch mite
5. Sketch and label male and female Ascaris
6. Sketch and label Trichinella spiralis
Unit-3: Types of hosts. (Mark allotted- 10)
Question-1: Multiple choice questions (1 mark each)
1. The host in which a parasite becomes adult, reaches sexual maturity and
reproduces sexually is the ……………. host.
a. Reservoir b. Definitive
c. Intermediate d. Carrier
2. A parasite, ……… which infects man and cattle and causes nagana disease.
a. Trypanosoma gambiense b. Trypanosoma brucei
c. Taenia solium d. Taenia saginata
3. …………….. mosquito acts as definitive host for malarial parasite.
a. Culex male b. Culex female
c. Anopheles male d. Anopheles female
4. The intermediate host is commonly called ………. Host
a. primary b. secondary
c. tertiary d. quaternary
5. The host which harbours the adult parasite and do not undergo its further
development is the ………….. host
a. paratenic b. definitive
c. accidental d. intermediate
6. Dengue is transmitted to humans by the bite of ………. mosquito.
a. Aedes b. Culex
c. Anopheles d. None
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Yellow fever ii. Hyper parasitism
iii. Malaria iv. Hyper infestation
v. Chikungunia vi. Reservoir host
vii. Accidental host viii. Intermediate host
Question-3: Attempt the following (4 marks each)
a. Explain in brief the types of hosts
b. What is host specificity? Describe various characteristics of host specificity.
c. Explain the control measures of mosquitoes
d. Write a note on personal protection against mosquito bite.
Question- 4 (a): Attempt the following (3 marks each)
i. Paratenic host ii. Parasitic mix
iii. Elephantiasis iv. Dengue fever
Question- 5. Attempt the following (8 marks each)
1. Define vector. Describe mosquito as a vector in transmission of various
diseases.
2. Define host. Describe various types of hosts with suitable examples.
3
Unit-4: Parasitic adaptations (Mark allotted- 8)
Question-1: Multiple choice questions (1 mark each)
1. Most of the …………….. parasites secrete anti-enzymes to protect themselves
from the action of digestive enzymes of host
a. intestinal b. tissues
c. blood d. lymph
2. The female Ascaris is prodigious, which gives rise to …. eggs at one time.
a. 1000 - 5000 b. 5000 – 10,000
c. 10,000 – 15, 000 d. 15,000 – 20,000
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Adaptation
ii. Structural adaptation
Question-3: Attempt the followings (4 marks each)
1. What is adaptation? Explain structural adaptations in endoparasites.
2. What is adaptation? Explain physiological adaptations in endoparasites.
Question- 4 (a): Attempt the following (3 marks each)
i. Anaerobic respiration
ii. Antienzymes
Question- 5. Attempt the following (8 marks each)
1. Define adaptation and give brief account of structural adaptations of
endoparasites.
Unit-5: Effects of parasites on hosts (Mark allotted- 6)
Question-1: Multiple choice questions (1 mark each)
1. Infestation by leech to human being is called ………
a. Ascariasis b. Filariasis
c. Hirudiniasis d. Giardiasis.
2. The infection to small intestine of human being caused by adult tape worm is
termed as ……
a. Giardiasis b. Filariasis
c. Taeniasis d. Elephantiasis
3. The disease Schistosomiasis is caused by a parasite……………….
a. Blood fluke b. Liver fluke
c. Tape worm d. Round worm
4. …………….. causes disease ancyclostomiasis to man.
a. Round worm b. Hook worm
c. Tape worm d. Filarial worm.
5. ……….. endocrine gland of crab secretes the moulting hormone.
a. X- organ b. Y- organ
c. Z- organ d. V- organ
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Symbiosis ii. Parasitism
iii. Parasitic castration iv. Feminisation
v. Ecdysone vi. Sprue
vii. Elephantiasis viii. Intestinal amoebiasis.
Question-3: Attempt the following (4 marks each)
a) Explain obstructive effects of parasites on hosts.
b) Describe moulting activity in crab
c) Write nutritional effects of parasites on hosts
d) Describe mechanical effects of parasites on host body.
e) Sketch and label parasitised crab by Sacculina.
Unit-6: Host reactions to parasites (Mark allotted- 8)
Question-1: Multiple choice questions (1 mark each)
4
A protozoan parasite, Leishmania donovani causes ……………
a. Kala- azar b. Gora –azar
c. Yellow- azar d. Pink –azar
2. The phagocytic abilities of cells located in liver are called…………cells
a. Microglial b. Leucocytic
c. Kupffer d. Macrophagic
3. The enlargement of liver cells and spleen of human is the symptom of disease
………….
a. Kala- azar b. elephantiasis
c. dengue fever d. malarial fever
4. ………… is the proliferation of parasitised cells in host.
a. Hyperplasia b. Metaplasia
c. Neoplasia d. Hypertrophy
5. ……is referred to as an abnormal growth resulting in the formation of tumour
a. Hyperplasia b. Metaplasia
c. Neoplasia d. Hypertrophy
6. …….. defines the change of one type of cell into another type.
a. Hyperplasia b. Metaplasia
c. Neoplasia d. Hypertrophy
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Compatibility ii. Immunity
iii. Hypertrophy iv. Inflammation
v. Hyperplasia vi. Metaplasia
vii. Neoplasia.
Question-3: Attempt the following (4 marks each)
a) Define immunity. Describe innate and acquired immunity in host-parasite
system.
b) Describe various abnormal growths of host reactions.
Question-4 (a): Attempt the following (3 marks each)
i. Behavioural resistance
ii. Genetic resistance
iii. Cellular reactions
Question- 5 Attempt the following (8 marks each)
1. Define resistance. Give brief account of different types of resistance in hostparasite
system.
2. What is mean by tissue reactions? Describe in brief the types of tissues
reactions in host-parasite system.
Unit-7: Study of the following parasites ….. (Mark allotted- 16)
Question-1: Multiple choice questions (1 mark each)
1. The phase in which Plasmodium vivax multiplies asexually in mosquito is
called ……………….
a. Schizogony b. Sporogony
c. Gametogony d. Trophozogy
2. The malarial parasite, Plasmodium vivax is transmitted by ……mosquito.
a. Male Anopheles b. Female Anopheles
c. Male Culex d. Female Culex.
3. ………… disease is caused by Wuchereria bancrofti.
a. Filariasis b. Ascariasis
c. Pediculosis d. Taeniasis
4. The flame cells in miracidium are concerned with……..
a. reproduction b. excretion
c. digestion d. respiration
5. …………… causes the disease liver rot in sheep.
a. Ascaria b. Wuchereria
c. Fasciola d. Giardia
6. A disease filariasis is caused by ……………… parasite.
a. Plasmodium b. Wuchereria
c. Schistosoma d. Fasciola
7. The infestation caused by …………… is called Pediculosis.
a. Head louse b. Tick
c. Bed-bug d. Mite.
5
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Signet ring stage ii. Amoeboid stage
iii. Oocyst iv. Sporogony
v. Splenomegaly vi. Schizogony
vii Acetabulum viii. Pediculosis
ix. Sporozoite x. Trophozoite
xi. Elephantiasis xii. Haemozoin granules
xiii. Liver rot xiv. Febrile paroxysm
xv. Microfilariae
Question-3: Attempt the following (4 marks each)
i. Explain pathogenicity of malarial parasite
ii. Explain pathogenicity of Head louse
iii. Describe sexual cycle of Plasmodium in mosquito
iv. Sketch and label Sporozoite of Plasmodium
v. Sketch and label Trophozoite of Plasmodium
vi. Sketch and label Miracidium larva
vii. Sketch and label Sporocyst larva
viii. Sketch and label Redia larva
ix. Sketch and label Cercaria larva
x. Sketch and label Metacercaria larva
xi. Sketch and label Head louse.
xii. Sketch and label Fasciola hepatica
xiii. Describe the structure of Miracidium larva
xiv. Describe the structure of Sporocyst larva
xv. Describe the structure of Redia larva
xvi. Describe the structure of Cercaria larva
xvii. Write prevention and control of Fasciola hepatica
xviii. Write prevention and control of filariasis
xix. Write prevention and control measures of head louse
Question- 4 (a): Attempts the following (3 marks each)
i. Sketch and label Oocyst on infected stomach
ii. Pathogenicity of liver fluke
iii. Pathogenicity of Wuchereria bancrofti
iv. Habits and habitat of liver fluke
v. Habits and habitat of filarial worm
vi. Habits and habitat of Head louse
vii. Metacercaria larva of liver fluke
Question- 5. Attempt the following (8 marks each)
1. Describe asexual life cycle of Plasmodium in human.
2. Sketch and label life cycle of Plasmodium vivax.
3. Sketch and label life cycle of Fasciola hepatica
4. Describe the prevention and control measures of malarial parasite
5. Describe in brief the life cycle of Fasciola hepatica
6. Describe in brief the life cycle of Wuchereria bancrofti
7. Describe in brief the life cycle of Head louse.
………………………………………………………………………………….
Question bank prepared by
Chairman: Dr Nisar G Patel (Chairman, BOS in Zoology, Pratap College, Amalner).
Convenor: Dr. S. S. Patole. Associate- Professor, V. V. M’s. S. G. Patil Arts, Science
and Commerce College, Sakri Dist- Dhule.
Member : Dr. Ajit Kalse. Head and Associate- Professor, Nanasaheb Y. N. College,
Chalisgaon Dist- Jalgaon.
1
F.Y.B.Sc. Zoology (Theory) Question Bank
Paper-I, Sem-II: ZOO 121 (Chordates-I)
Unit-1: Study of Frog with respect to following (Marks - 8)
1.1 External characters and sexual dimorphism
1.2 Digestive system, digestive glands, food, feeding and digestion
------------------------------------------------------------------------------------------------------------
Q.1 Multiple choice (Question for 1 mark each)
1. Select the proper answer from following
a) male is smaller in size than female
b) female is smaller in size than male
c) both male and female are same in size
d) male and female are not differentiated
2. In frog, the
a) fore-limbs are shorter in size b) hind-limbs are shorter in size
c) fore-limbs are longer d) hind-limbs are longer in size
3. What is secreted from pancreas in frog?
a) 3 digestive enzymes, 3 hormones b) 2 digestive enzymes, 1 hormone
c) 3 digestive enzymes, 2 hormones d) 3 digestive enzymes, 1 hormone
4. In frog, digestion of proteins is completed in
a) rectum b) ileum c) duodenum d) stomach
5. Type of teeth in frog are:
a) homodont b) acrodont c) polyphyodont d) all
6. Frog is ------
a) herbivorous b)carnivorous c) omnivorous d) sanguivorous
7. Male frog can be identified from female frog by
a) perial setae b) anal styles c) vocal sacs d) none of these
8. Vocal sacs are present in
a) female frog b) male frog c) male cockroach d) female cockroach
9. The largest gland in the body of frog is
a) liver b) salivary gland c) pancreas d) gastric gland
Q.2 Define/Explain/Comment (Question for 2 marks)
1. Sexual dimorphism 2. Digestion 3. Gastric gland
4. Liver 5. Polyphyodont
Q.3 Short notes/ Sketch and label (Question for 3 or 4 marks)
1. Explain the pancreas of frog.
2. Ingestion in frog.
2
3. Explain the gastric digestion in frog.
4. Explain the intestinal digestion in frog.
5. Explain the buccal digestion in frog.
6. Sketch and label digestive system of frog
7. Sketch and label buccal cavity of male frog
Q.4 Questions for 8 marks
1. Describe the digestive system of frog.
2. Explain the digestion in frog
3. Describe the structure and function of liver in frog.
4. Describe the structure and function of pancreas in frog.
………………………………………………………………………………………..
Unit-2 (Marks allotted- 16)
2.1 Respiratory system, Types and process of respiration
2.2 Circulatory system- Heart, Arterial system, Venous system, Blood-
Composition and functions.
Q.1 Multiple choice (Question for 1 mark each)
1. Branchial respiration is observed in
a) tadpole larvae b) adult frog
c) in all stages of development d) none of these
2. In frog the R.B.Cs. are
a) enucleated b) nucleated c) small nucleated d) none of these
3. In frog, during hibernation heart beat is controlled by
a) A.V. node b) S.A. node c) hormone d) autonomic nervous system
4. In frog heart receives ------
a) oxygenated blood b) venous blood
c)mixed blood d) deoxygenated blood
5. In the ventricle of heart of frog -------
a) interventricular septum absent b) interventricular septum present
c) interauricular septum absent d) interauricular septum present
Q.2 Define/Explain/Comment (Question for 2 marks)
1. Respiration 2. Cutaneous respiration
3. Pulmonary respiration 4. Inspiration
5. Expiration 6. Bronchi
7. Trachea 8. Pericardium
9. Blood vessels 10. Right auricle
11. Left auricle 12. Ventricle
Q.3 Short notes/ Sketch and label (Question for 3 or 4 marks)
3
1. Describe the respiratory organs of frog
2. Explain the mechanism of pulmonary respiration in frog
3. Describe sinus venosus of frog
4. Functions of blood of frog
5. Composition of blood in frog
6. Working of heart in frog
7. Course of blood circulation in frog.
8. Sketch and label internal structure of heart of frog.
9. Sketch and label arterial system of frog.
10. Sketch and label venous system of frog.
Q.4 Questions for 8 marks
1. Describe the arterial system of frog.
2. Describe the venous system of frog.
3. Describe the respiratory system of frog.
…………………………………………………………………………………………………
Unit-3 (Marks allotted- 09)
3.1 Nervous system – Brain, Ventricles and spinal cord
3.2 Sense organs – Eye and Ear
Q.1 Multiple choice (Question for 1 mark each)
1. Frog brain is protected by-------
a) two meaninges b) three meaninges
c)four meaninges d) meaninges absent
2. In an adult frog----- pairs of cranial nerves are present
a) 10 b) 12 c) 11 d) 14
3. In frog upper eyelid is------
a) movable b) immovable c) absent d) present
4. The function of iris in the eye of frog is to----
a) refraction of light rays b) move the lens forward and backward
c) alter the size of pupil d) move the nictitating membrane
5. Select the proper answer from the following
a) external ear is present in frog b) middle ear is present in frog
c) internal ear is present in frog d) option b and c both are correct
6. Frog has------
a) monocular vision b) binocular vision
c) multicular vision d) none of these
Q.2 Define/Explain/Comment (Question for 2 marks each)
1. Meninges 2. Cerebro-spinal fluid
4
3. Autonomic nervous system 4. Cranial nerves
5. Spinal cord 6. Receptors
Q.3 Short notes/ Sketch and label (Question for 3 or 4 marks each)
1. Sketch and label dorsal view of brain of frog.
2. Sketch and label ventral view of brain of frog
3. Describe the functions of different parts of the brain.
4. Describe the T. S. of spinal cord of frog.
5. Write the functions of medulla oblongata.
6. Describe the V. S. of eye.
7. Describe the membranous labyrinth of frog.
8. Sketch and label ventricles in the brain of frog.
9. Sketch and label the V.S. of frog eye.
10. Sketch and label the internal ear of frog.
Q.4 Questions for 8 marks each
1. Describe the brain of frog.
2. Describe the working of eye in frog.
3. Describe the working of ear in frog.
4. Describe the V. S. of eye of frog.
------------------------------------------------------------------------------------------------------------
Unit-4 (Marks allotted- 12)
4.1 Reproductive system – male and female
4.2 Structure of egg and sperm, Amplexus and fertilization
4.3 Metamorphosis
Q.1 Multiple choice (Question for 1 marks each)
1. In male frog testis are located ------
a) inside abdomen b) outside abdomen
c) at lower body surface d) all of these
2. In frog fertilization is----
a) external b) internal c) in the water d) a and c are correct
3. In frog a single female lays about----
a) 100 to 150 eggs b) 10 to 15 eggs
c) 50 to 60 eggs d) 70 to 80 eggs
4. In frog ovaries are----
a) pink and oval b) white and irregular
c) white and spherical d) pink and spherical
5. Tadpole larva of frog is converted into adult frog is called----
a) micromorphosis b) megamorphosis
5
c) prometamorphosis d) metamorphosis
6. Amplexus is also called ----
a) sexual embrace b) copulation c) pseudocopulation d) both a and c
7. The egg of frog is----
a) telolecithal b) isolecithal c) alecithal d) mesolecithal
8. --------- hormone plays an important role in metamorphosis.
a) insulin b) thyroxine c) growth hormone d) adrenaline
9. Thyroxine contains ---- which accelerates the metamorphosis.
a) chloride b) iodine c) calcium d) phosphorus
10. In frog, the breeding season lasts from-------
a) May to September b) June to September
c) July to October d) August to November
11. Nuptial pads in male frog develop----
a) before breeding season b) during breeding season
c) after breeding season d) all the above
Q.2 Define/Explain/Comment (Question for 2 marks each)
1. Cloaca 2. Wolffian duct
3. Mesovarium 4. Bidder’s canal
Q.3 Short notes/ Sketch and label (Question for 3 or 4 marks)
1. Explain the semniferous tubules of frog.
2. Explain the structure of egg of frog.
3. Explain the structure of sperm of frog.
4. Describe the amplexus in frog.
5. Explain the fertilization in frog.
6. Sketch and label the female reproductive system of frog.
7. Sketch and label the urinogenital in frog.
Q.4 Questions for 8 marks
1. Describe the urinogenital system in frog.
2. Describe the female reproductive system of frog.
3. Explain metamorphosis in frog.
Unit-5 (Marks allotted- 3)
5.1 Excretory system
Q.1 Multiple choice (Question for 1 marks each)
1. In frog kidney is------
a) pronephric b) mesonephric c) metanephric d) all of these
2. Terminal part of rectum is called------
a) anus b) urethra c) cloaca d) colon
6
3. In frog kidney act as--------
a) haemopoietic organ b) homeostatic organ c) both a and b d) none
Q.2 Define/Explain/Comment (Question for 2 marks each)
1. Excretion 2. Nephron
3. Malpighian body
Q.3 Short notes/ Sketch and label (Question for 3 marks each)
1. Describe the T. S. of kidney of frog.
2. Describe the structure of uriniferous tubule.
3. Sketch and label excretory system of frog.
4. Explain the physiology of excretion.
------------------------------------------------------------------------------------------------------------
Unit-6 : General topics (Marks allotted- 12)
6.1 Neoteny
6.2 Migration in birds
6.3 Archaeopteryx, Sphenedon and Extinction of Dinosaures.
Q.1 Multiple choice (Question for 1 marks each)
1. Abundance of nutrition and oxygen supply the larval stage develop gonads like
adult called ----
a) neoteny b) paedogenesis c) polyteny d) both a and b
2. Archaeoptex is a connecting link between----
a) pisces and amphibian b) reptiles and mammals
c) reptiles and aves d) aves and mammals
3. Following organisms are called living fossil--------
a) Sphendon b) Testudo c) Hemidactylus d) all
Q.2 Define/Explain/Comment (Question for 2 marks each)
1. Neoteny
Q.3 Short notes (Question for3 or 4 marks each)
1. Explain Neoteny/paedogenesis 2. Archaeopteryx
3. Sphenedon 4. Extinction of Dinosaures
Q.4 Questions for 8 marks
1. Describe various kinds of avian migration.
2. Describe various modes of avian migration.
……………………………………………………………………………………………
Question bank preparation committee
Chairman : Dr. Nisar G. Patel (Chairman, BOS in Zoology, Pratap College, Amalner).
Convener: Dr. R.T. Mahajan, HOD, Moolji Jaitha College, Jalgaon.
Members: Dr. Manojkumar Z. Chopda, Moolji Jaitha College, Jalgaon.
1
QUESTION BANK
Semester – II Class: F. Y. B. Sc. Paper- II
ZOO- 122: ECOLOGY
………………………………………………………………………………………………..
Unit-1: Introduction (Marks allotted- 4)
Question-1: Multiple choice question (1 marks each)
1. Ecology is the basic branch of ……., which deals with the study of organisms.
a. Chemistry b. Biology
c. Physics d. Geography
2. The study of population of the different species of a ecosystems concerning
their birth and death rate is known as ………. ecology.
a. Habitat b. Population
c. Palaeo-ecology d. taxonomic
3. Ecology is the study of the relationship of plants and ………. to their physical
and biological environment.
a. animals b. microbes
c. decomposers d. none
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Ecology ii. Palaecology
iii. Population ecology iv. Habitat ecology
v. Conservation ecology vi. Geographic ecology
vii. Taxonomic ecology viii. Space ecology
ix. Human ecology x. Gene ecology
Question-3: Attempt the following (4 marks each)
1. What is ecology? Give an account on scope of ecology
2. What is ecology? Describe importance of ecology
3. Describe different subdivisions of ecology.
Unit-2: Ecosystem (Marks allotted- 7)
Question-1: Multiple choice questions (1 mark each)
1. The autotrophs contain ………… pigment with which they can prepare their
own food material.
a. Xanthophyll b. Chlorophyll
c. Chromophyll d. Leucophyll
2. In food chain, the herbivores are commonly known as ……..
a. Primary consumers b. Secondary consumers
c. Tertiary consumers d. Top consumers
3. The term ecosystem was first coined by the British ecologist …….. in 1935.
a. A. G. Tansley b. E. P. Odum
c. E. Hackle d. S.Mathavan
4. The organism like fungi and bacteria, which are responsible for
decomposition, are called ………
a. producers b. consumers
c. decomposers d. none
5. The producers are also known as …….. because they change radiant energy
into chemical forms.
a. converters b. decomposers
c. producers d. herbivores
6. The prey-predator food chain is also known as ……… food chain.
a. Detritus b. Saprophytic
c. Grazing d. Parasitic
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Ecosystem ii. Producer
iii. Food web iv. Energy flow
v. Consumer vi. Decomposer
vii. Food chain viii. Trophic level
Question- 3: Attempt the following (4 marks each)
1. Define biotic community. Describe the different biotic components of
pond ecosystem.
2
2. Describe concept and characteristics of ecosystem.
3. Explain in brief grazing food chain in grassland ecosystem.
4. Define ecosystem. Enlist biotic and abiotic components of pond
ecosystem.
5. Sketch and label pond ecosystem
Question- 4 (a): Attempt the following (3 marks each)
1. Describe prey-predator food chain in grassland ecosystem.
2. Describe prey-predator food chain in forest community
3. Explain in brief parasitic food chain
4. With the help of diagrammatic representation, show the detritus food
chain of mangrove ecosystem
5. With the help of diagrammatic representation, show the food web in
forest ecosystem.
6. With the help of diagrammatic representation, show the food web in
grassland ecosystem.
Unit-3: Abiotic factors (Marks allotted- 10)
Question-1: Multiple choice questions (1 mark each)
1. The lowest layer of atmosphere extending up to 10 km is called …….
a. Troposphere b. Tophosphere
c. Hydrosphere d. Biosphere
2. The process of soil formation is known as ……….
a. Paedogenesis b. Apodogenesis
c. Podogenesis d. None of above
3. An open water zone where effective penetration of solar light takes place is
called ……….
a. Limnetic zone b. Profundal zone
c. Abyssal zone d. Aphotic zone
4. The composition of Nitrogen in unpolluted air by volume is …… percentage
a. 72 b. 74
c. 76 d. 78
5. The composition of Oxygen in unpolluted air is by volume is …….
percentage
a. 18.94 b. 19.94
c. 20.94 d. 21.94
6. ……… is the important abiotic factor, which acts as driving force of life on
earth.
a. Soil b. Light
c. Water d. Nitrogen
7. ………. is a semi-enclosed coastal body of water, which connect with the sea
a. River b. Estuary
c. Pond d. Lake
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Abiotic factors ii. Soil horizon
iii. Temperature iv. Soil profile
v. Humidity vi. Water
vii. Aquatic habitat viii. Estuaries
Question- 3: Attempt the following (4 marks each)
1. Explain effects of light on plants
2. Explain effects of light on animals
3. What is habitat? Describe fresh water habitat
4. Give a brief account on soil organism
5. Sketch and label a diagram of soil profile
Question-4 (a): Attempts the following (3 marks each)
1. Intensity of light
2. Atmospheric gaseous composition
3. Temperature ranges
4. Enlist lotic and lentic water bodies
5. Soil composition
6. Marine habitat
7. Estuarine habitat
Question- 5: Attempt the following (8 marks each)
1. Describe in brief the effects of temperature on animals and plants.
3
2. What is soil profile? With help of diagram briefly explain soil profile.
Unit-4: Biogeochemical cycles. (Marks allotted- 8)
Question-1: Multiple choice questions (1 mark each)
1. The inorganic nitrogen can be utilized by green plants for synthesis of ……
a. Proteins b. Carbohydrates
c. Lipids d. Vitamins
2. Evaporation of 1 gram of water requires about ………. calories of heat.
a. 200 b. 400
c. 600 d. 700
3. ……….. is the by-product of photosynthesis
a. Oxygen b. Carbon dioxide
c. Carbon monoxide d. Nitrogen oxide
4. The ……. cycle begin with the utilization of CO2 in the formation of
carbohydrates in plants
a. Water b. Carbon
c. Nitrogen d. Oxygen
5. Nitrogen is found in proteins and nucleic acids, but its primary source is
……….
a. hydrosphere b. biosphere
c. atmosphere d. lithosphere
6. About the total annual rainfall over the country, ……. % of water is lost by
evaporation.
a. 20 b. 25
c. 35 d. 45
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Biogeochemical cycle ii. Ammonification
iii. Nitrogen fixation iv. Nitrification
Question- 3: Attempt the following (4 marks each)
1. Write short notes on water cycle
2. Write short notes on oxygen cycle
3. Write short notes on carbon cycle
4. Describe nitrogen cycle with suitable example.
Unit-5: Energy crises and non-conventional sources.
(Marks allotted- 12)
Question-1: Multiple choice question (1 mark each)
1. Coal, petroleum and ……… are the common sources of conventional energy.
a. Wind energy b. Natural gas
c. Solar energy d. Geothermal energy
2. Solar, wind and …….. are the common sources of non-conventional energy.
a. Coal b. Lignite
c. Biogas d. Petroleum
3. The fossil fuels like coal, oil and natural gas are at present supplying …….. %
of the commercial energy
a. 85 b. 88
c. 90 d. 95
4. In the country, ............ where the per capita energy consumption is very high
a. India b. Japan
c. U. S. A. d. China
5. ……….. energy is the unpolluted and unlimited source of energy.
a. Coal b. Solar
c. Biomass d. Ocean
6. The petro-crops are latex containing plants with higher amount of …..
a. hydrocarbons b. carbohydrates
c. alkaloids d. tannin
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Solar furnace ii. Biodiseal
iii. Energy crises iv. Gasohol
v. Renewable resources vi. Non-renewable resources
vii. Biomass energy viii. Petro crops
4
Question- 3: Attempt the following (4 marks each)
a. Write short notes on solar cells
b. Write short note on solar cooker
c. Discuss need of energy for growing economics
d. Give brief account on any two solar energy harvesting devices.
e. Non-conventional energy sources
f. Sketch and label biogas plant
g. Sketch and label solar cooker
h. Sketch and label solar cells
i. Agricultural waste biomass
j. Write short notes on wind energy
k. Write short notes on tidal energy
l. Write short notes on geothermal energy
m. Explain hydrogen as a fuel
n. Explain alcohol as a fuel
Question-4 (a): Attempts the following (3 marks each)
i. Solar heat collector
ii. Solar water heater
iii. Energy plantations
Question- 5 : Attempt the following (8 marks each)
1. What are non-conventional resources? Give brief account on solar energy.
2. What are natural resources? Discuss some solar energy harvesting devices
3. What is biogas? Discuss the structure and functions of biogas plant
4. Define biomass energy. Explain brief account on types of biomass energy.
Unit-6: Adaptations. (Marks allotted- 07)
Question-1: Multiple choice question (1 mark each)
1. The animals which are living in ……….. are called aquatic animals.
a. soil b. water
c. desert d. mud
2. The adjustments made by organism in response to specific environmental
conditions are called ………
a. Adaptations b. Adaptor
c. Aestivation d. Assimilation
3. The skin of desert animal is ……………. type, that has ability to absorb the
moisture from the air.
a. agroscopic b. hygroscopic
c. hydroscopic d. xeroscopic
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Adaptations ii. Cursorial adaptation
iii. Fossorial adaptation iv. Aquatic adaptation
v. Arboreal adaptation vi. Aerial adaptation
vii. Desert adaptation.
Question- 3: Attempt the following (4 marks each)
i. Explain cursorial adaptations with suitable example.
ii. Explain fossorial adaptations with suitable example
iii. Explain aquatic adaptations with suitable example
iv. Explain arboreal adaptations with suitable example
v. Explain aerial adaptations with suitable example
vi. Explain desert adaptations with suitable example
Question-4 (a): Attempts the following (3 marks each)
i. Explain secondary aquatic adaptations in amphibians
ii. Explain secondary aquatic adaptations in mammals
iii. Explain aerial adaptations in insects
iv. Explain aerial adaptations in mammals
Unit-7: Global warming and climate change. (Marks allotted- 07)
Question-1: Multiple choice question (1 mark each)
1. ………. is one of the green house gas, responsible for global warming
a. CO b. CO2
c. NO2 d. H2S
2. …….. is the green house gas, it takes over a century for degradation.
5
a. CO2 b. Methane
c. Ozone d. Chloro-fluro-carbons
3. Acid rain pollution is a form of ……… pollution
a. water b. air
c. soil d. sound
4. In the year ………, USA air force released an atomic bomb on Nagasaki.
a. 1942 b. 1945
c. 1948 d. 1949
5. The worst nuclear power …….. accident was took place in 1986
a. bhopalbyl b. chernobyl
c. manesarbyl d. carnobyl
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Global warming ii. Natural disaster iii.
Green house effect iv. Nuclear accident
v. IGPC vi. CFC’s
vii. Acid rain
Question- 3: Attempt the following (4 marks each)
i. Describe climatic effects of global warming
ii. Describe causes and effects of acid rain
iii. Enlist the consequences of global warming
iv. Chernobyl-nuclear accident
v. Discuss the role of IGPC on climate changes
Question-4 (a): Attempts the following (3 marks each)
i. Explain effects of global warming on human health
ii. Explain causes of global warming
Unit-8: Wild life conservation in India. (Marks allotted- 05)
Question-1: Multiple choice question (1 mark each)
1. According to Red Data Book, during last 2000 years, about 106
species of …….. become extinct.
a. Plants b. Animals
c. Bacteria d. Fungi
2. The Kaziranga wild life sanctuary is famous for conservation of ……..
a Rhinoceros b. Wild buffalo
c. Lion d. Tiger
3. Hazaribagh national park is located in …………. State.
a. Haryana b. Uttarpradesh
c. Bihar d. Meghalaya
4. Shikari Devi wild life sanctuary is located in …………
a. Uttar Pradesh b. Himachal Pradesh
c. Madhya Pradesh d. Andhra Pradesh.
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Wild life conservation
ii. Wild life management
iii. Enlist national parks and sanctuaries
Question- 3: Attempt the following (4 marks each)
i. What is IBWL? State its functions.
Question-4 (a): Attempt the following (3 marks each)
i. Bharatpur bird sanctuary
ii. Corbett national park
iii. Kaziranga wild life sanctuary
…………………………………………………………………………………………
Question Bank - North Maharashtra University
F. Y. B. Sc. Zoology Sem-I.
P-I: ZOO-111 (Non-Chordate-I)
UNIT 1: Study of Pila globosa (5 Marks)
Question-1: Multiple choice questions (1 mark each)
1) Pila is popularly called the …………….
a) apple snail b) pearl oyster c) sea horse d) sea lemon.
2) In Pila the shell is made up of ……………..
a) single piece b) two pieces c) 3 to 4 pieces d) several pieces
3) In the Pila, shell usually consists of …………….
a) 3.5 whorls. b) 5.5 whorls c) 6 whorls. d) 6.5 whorls
4) The whole series of whorls, exclusive of the body whorl in Pila is known as………
a) spire b) varinx. c) umbilicus d) suture.
5) The colour of the shell of Pila is ……………
a) green b) brown c) lemon yellow d) red
6) In Pila, on the inner surface of the operculum there is an area for the attachment of
the opercular muscles, called……………..
a) nucleus b) boss c) peristome d) pallium
7) The foot in Pila is ……………
a) elongated b) flat leaf shaped c) well muscularised d) not found
Question- 2 and 4 b: Attempt the following (2 marks each)
1) Mollusca 2) Shell of Pila 3) Columella
4) Tentacles 5) Mantle 6) Peristome
7) Boss 8) Foot of Pila 9) Visceral mass
10) Nuchal lobes
Question-3: Attempt the following (4 marks each)
a. Enlist any 6 characteristic features of Phylum Mollusca
b. Systematic position, habits and habitat of Pila.
c. Explain shell of Pila.
d. Describe microscopic structure of Pila shell.
e. Sketch and label shell of shell
Question – 4 a Attempt the following (3 marks each)
i. Sketch and label outer view of operculum
ii. Sketch and label inner view of operculum
iii. Describe operculum in Pila
iv. Sketch and label microscopic structure of Pila shell
2
UNIT 2 : Pallial complex and Torsion ( 12 Marks)
Question-1: Multiple choice questions (1 mark each)
1) The floor of buccal cavity in Pila is raised to form the tongue mass which is …………..
a) radula b) ctenidium c) odontophore d) vestibule
2) In radular teeth are arranged in transverse rows, each one bears…………
a) 5 teeth b) 7 teeth c) 9 teeth d) 12 teeth.
3) The mantle cavity is divided into two chambers by …………
a) ctenidium b) genital duct c) rectum d) epitaenia
4) In Pila, epitaenia divides the mantle of pallial cavity into …………..
a) two equal chambers
b) small branchial chamber and large pulmonary chamber
c) large pulmonary sac and small pulmonary chamber
d) small pulmonary sac and large pulmonary sac
5) In Pila the odontophore is associated with ……………..
a) olfaction b) vision c) hearing d) gustastion
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Mantle cavity ii. Pallial complex
iii. Epitanea iv. Pulmonary chamber
v. Torsion in Pila. vi. Coelom
vii. Radula of Pila. viii. Egestion.
ix. Odontophore
Question-3: Attempt the following (4 marks each)
a. Describe Mantle of Pila
b. Describe structures and function of salivary gland in Pila
c. Describe digestive gland of Pila
d. Describe structure and function of Radula of Pila
e. Explain buccal mass in Pila
f. Food, feeding and digestion mechanism in Pila
Question 4 a. Attempt the following ( 3 marks each)
i. Sketch and label single row of radular teeth
ii. Sketch and label the radula of Pila
iii. Explain stomach of Pila
iv. Explain mechanism of digestion in Pila
Question- 5. Attempt the following (8 marks each)
1) Explain the Pallial complex of Pila
2) Sketch and label mantle cavity and Pallial complex of Pila
3) Sketch and label alimentary canal of Pila
3
4) What is digestion? Describe digestive system of Pila
5) Define torsion. With labeled diagram describe various stages of torsion in gastropod.
6) Describe the various digestive gland of Pila. Add a note on Food and Feeding
mechanism.
UNIT 3: Respiratory system (5 Marks)
Question-1: Multiple choice questions (1 mark each)
1) The function of ctenidium is ………
a) digestion. b) respiration. c) reproduction. d) all.
2) Monopectinate ctenidium is found in ……………
a) Pila. b) Heliothis. c) Patella d) all.
3) The mode of respiration in Pila is ………….
a) aquatic b) aerial c) parasitic d) aquatic and aerial.
4) In Pila, Aquatic respiration is performed by………………..
a) ctenidium. b) genital duct. c) rectum. d) epitaenia.
5) In Pila, pulmonary respiration is performed by………………..
a) ctenidium. b) lung. c) rectum. d) epitaenia.
Question- 2 and 4 b: Attempt the following (2 marks each)
a. Ctenidium b. Nuchal lobes
c. Aquatic respiration d. Pulmonary respiration
e. Pulmonary sac
Question-3: Attempt the following (4 marks each)
i. Mechanism of aerial respiration in Pila
Question 4 a Attempt the following (3 marks each)
i. Sketch and label ctenidium of Pila.
ii. Explain aquatic respiration in Pila
iii. Explain ctenidium of Pila.
UNIT 4: Circulatory system (5 marks)
Question-1: Multiple choice questions (1 mark each)
1) The respiratory pigment found in blood of Pila is………………..
a) haemocyanin b) haemoglobin c) chlorocruorin d) vanadin.
2) There is thick walled bulbous ampulla present at the base of ………………..
a) Cutaneous artery b) Pericardial artery c) Cephalic aorta d) Penial artery.
3) In Pila, the spaces filled with blood are known as ………………..
a) arteries b) veins c) Sinuses d) none of the above.
4) In Pila, circulatory is system is of ……………….. type.
a) open b) closed c) mixed d) none of the above.
4
5) The heart of Pila consists of ……………….. chamber/s.
a) three b) two c) one d) four
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Pericardium ii. Auricle
iii. Aortic ampulla iv. Ventricle
v. Sinuses vi. Blood of Pila.
Question-3: Attempt the following (4 marks each)
a. With labelled diagram describe heart of Pila
b. Give an account on different arteries in Pila
c. Give an account on different veins in Pila
d. Give in brief mechanism of blood circulation in Pila.
Question 4 a: Attempt the following (3 marks each
i. Explain cephalic aorta
ii. Explain visceral aorta
iii. Sketch and label heat of Pila
UNIT 5: Nervous system and sense organs (7 marks)
Question-1: Multiple choice questions (1 mark each)
1. One of following is not found in Pila................. .
a) Cerebral ganglia, b) Pleural ganglia,
c) pedal ganglia, d) Commissural ganglia.
2. Tick out correct statement.
a) Pila does not distinguish object b) Pila does not respond to variation of light.
c) Pila cannot see the object clearly. d) None of the above is correct.
3. In, Pila osphradium is ……………
a) monopectinate type, b) bipectinate type
c) pelicate type d) holobranchiate type.
4. In Pila, osphradium is …………….
a) tangoreceptor. b) chemoreceptor.
c) photoreceptor. d) none of above.
5) In Pila, statocyst is filled with fluid which contains ………… .
a) otoliths. b) otoclade.
c) statoconia. d) autoliths.
6) Statocysts are organ of ………….
a) digestion. b) respiration.
c) Vision. d) equilibrium.
5
7) In Pila, ……….. pairs of tentacles are present.
a) 2. b) 4.
c) 6. d) 8.
Question- 2 and 4 b: Attempt the following (2 marks each)
i) Commissures. ii) Connectives.
iii) Cerebral ganglia. iv) Buccal ganglia.
v) Pleuro-pedal ganglionic mass. vi) Visceral ganglion.
vii) Ommatophore. viii) Retinal cells.
ix) Statocyst. x) Statoconia.
xi) Osphradium. xii) Supra-intestinal ganglion
Question-3: Attempt the following (4 marks each)
i. Explain briefly nervous system in pila
ii. With labeled diagram describe structure and function of osphradium
iii. Sketch and label V. S. of the eye of Pila.
iv. Sketch and label nervous system in Pila
Question- 4 (a): Attempt the following (3 marks each)
a. Describe pleuro-pedal ganglia
b. Define ganglia. Enlist ganglia in pila
c. Sketch and label T. S. of osphradium of Pila.
d. Sketch and label Statocyst of Pila.
UNIT 6: Reproductive system (8 marks)
Question-1: Multiple choice questions (1 mark each)
1. The Pila is ……….animal.
a) monocecious. b) dioecious.
c) hermaphrodite. d) undifferentiated.
2. Testis is closely attach with the ………….. .
a) pericardium. b) anterior renal chamber.
c) digestive gland. d) ctenidium.
3. Pila copulates in ………….. .
a) sand b) burrows c) water d) dry soil.
4. In Pila, ova are fertilized in ………… .
a) water b) uterus.
c) branchial chamber. d) posterior renal chamber.
Question- 2 and 4 b: Attempt the following (2 marks each)
i) Dioceous. ii) Eupyrene sperms.
6
iii) Oligopyrene sperms. iv) Vesicula seminalis.
v) Testis vi) Ovary.
vii) Uterus. viii) Copulation.
ix) Oviposition
Question-3: Attempt the following (4 marks each)
i) Sketch and label Male reproductive system of Pila.
ii) Sketch and label Female reproductive system of Pila.
iii) Describe copulation and fertilization in Pila.
iv) Describe structure and function of Sperms of Pila
Question- 5. Attempt the following (8 marks each)
1. Describe male reproductive system of Pila and add a note on copulation.
2. Explain the female reproductive system of Pila and add a note on copulation
3. Describe in detail the copulation, ovulation and development of Pila.
UNIT 7: Excretory system (3 marks)
Question-1: Multiple choice questions (1 mark each)
1. Organ of Bojanus is associated with ………. .
a) respiratory system. b) excretory system.
c) endocrine system. d) reproductive system.
2. Pila chiefly excretes…………….
a) ammonia. b) uric acid.
c) ammonium compounds d) urea.
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Excretion
ii. Organ of Bojanus
Question- 4 (a): Attempt the following (3 marks each)
i. Explain anterior renal chamber in Pila
ii. Explain posterior renal chamber in Pila
iii. Explain physiology of excretion in Pila.
UNIT 8: General topics (15 marks)
Question-1: Multiple choice questions (1 mark each)
1. The skeleton of sponges made from………. .
a) choanocytes b) collagen fibres c) spicules d) gemmules
2. The spicules having only one axis are called …………..
a) asters b) sigmas c) monoaxons d) spheres.
7
3. The spicules have three axes crossing at right angles called………….
a) diactinal b) triaxon c) polyaxon d) amphidisc.
4. Both the ends of rhabdome bears disc is called ………
a) amphidisc b) diactinal c) calthrops d) none.
5. The spicules in which growth occurs around a centre is called…….. .
a) spheres b) toxas c) sigmas d) chelas.
6. Spicules with knoblike structures at their ends are called…….. .
a)oxyasters b) tylasters c) chelas d) amphidisc.
7. Gemmules are produced by……………… .
a) protozoans b) sponges c) coelenterates d) annelids
8. Gemmules are …………. .
a) respiratory organ b) photoreceptor c) auditory organ d) reproductive bodies.
9. Gemmules are produced during ………… .
a) unfavorable season b) rainy season
c) favorable condition. d) throughout the year.
10. The minute opening of gemmule is called ………….. .
a) apopyle b)micropyle c) prosopyle d) none of the above.
11. The interior of gemmule is filled with a mass of ……….. .
a) choanocyte cells b) odontoblast c) amoebocytes d) archaeocyte cells.
12. The linear arrangement of segments is called ……. .
a) metabolism b) metamerism c) chain of zooids d) all.
13. Pearl is produced by ………… .
a) arthopods b) echinoderms c) molluscs d) annelids.
14. Pearl is secreted by ………… .
a) mantle. b) digestive gland c) foot. d) pulmonary sac.
15. Pedicellariae are characteristics of …………
a) platyhelminthes. b) mollusca. c) echinodermata. d) arthopoda.
Question- 2 and 4 b: Attempt the following (2 marks each)
a) Spicules. b) Megascleres spicules. c) Microscleres spicules.
d) Monoaxon spicules. e) Triaxon spicules. f) Tetraxon spicules.
g) Amphidisc spicules. h) Triradiate spicules. i) Polyaxon spicules.
j) Spheres. k) Gemmmule l) Metamerism.
m) Pearl. n) Nacre. o) Pedicellariae.
p) Biting and chewing mouth parts q) Piercing and sucking mouth parts
Question-3: Attempt the following (4 marks each)
a. What is metamerism? Describe any two theories of metamerism in annelids.
b. Sketch and label Gemmule
8
c. Enlist different types of spicules in sponges
d. Pedicellariae in Sea-star
e. Pedicellariae in Sea urchin
f. Sketch and label piercing and sucking type of mouth parts in insects
g. Sketch and label biting and chewing types of mouth parts in insects
h. Sketch and label sponging type of mouth parts in insects
i. Sketch and label chewing and lapping type of mouth parts in insects
j. Sketch and label siphoning type of mouth parts in insects
k. Pearl formation in Unio
Question- 4 (a): Attempt the following (3 marks each)
a) Sketch and label Pearl formation
b) Sketch and label any three types of spicules
c) Describe the process of Gemmule formation
d) Stalked pedicellariae in Sea-star
e) Sketch and label sessile pedicellariae in Sea-star.
f) Sketch and label Gemmiform pedicellariae of Sea urchin.
g) Sketch and label Triradiate pedicellariae of Sea urchin.
h) Explain the process of pearl formation
i) Explain briefly piercing and sucking types of mouth parts in insects
j) Explain briefly sponging types of mouth parts in insects
k) Explain briefly chewing and lapping types of mouth parts in insects
l) Explain briefly siphoning types of mouth parts in insects
Question- 5. Attempt the following (8 marks each)
1. What is spicule ? Describe the various types of megascleres spicules in sponges
2. What is metamerism? Describe various theories of metamerism in annelids and its
significance.
3. What are pedicellariae? With neat labeled diagram describe different types of
pedicellariae in Sea-star.
4. With neat labeled diagram describe any two types of mouth parts in insects.
…………………………………………………………………………………………………
Question bank Preparation Committee
Chairman: Dr Nisar G. Patel (BOS, Chairman, Pratap College, Amalner).
Convener: Dr. S. S. Patole, Associate professor, S. G. Patil College, Sakri Dist- Dhule.
Member: Dr. N. B. Patil, Associate professor, D. N. College, Faizpur.
1
QUESTION BANK
Semester – I Class: F. Y. B. Sc. Paper- II
ZOO- 112: PARASITOLOGY
…………………………………………………………………………………………..
Unit-1: Introduction, Scope and importance of Parasitology.
(Mark allotted- 6)
Question-1: Multiple choice questions (1 mark each)
1. Parasitology is the study of living organisms, which depend on other
organisms for their nourishment and ………
a. respiration b. excretion
c. reproduction d. shelter.
2. The association between the members of same species is called ……..
a. intraspecific b. interspecific
c. symbiosis d. antagonism
3. …………. is often found as commensal on the shell of the hermit crab
a. Sea- star b. Sea- anemone
c. Sea-lily d. Sea-urchin
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Host ii. Parasite
iii. Interspecific association iv. Symbiosis
v. Intraspecific association vi. Vector
Question-3: Attempt the following (4 marks each)
1. Describe scope and importance of Parasitology.
2. Define animal associations. Describe intraspecific associations in animals.
3. Define animal associations. Describe interspecific associations in animals.
Question- 4 (a): Attempt the following (3 marks each)
i. Explain mutualism with an appropriate example
ii. Explain commensalism with an appropriate example
iii. Explain parasitism with an appropriate example
Unit-2: Types of parasites (Mark allotted- 6)
Question-1: Multiple choice questions (1 mark each)
1. ………….. is the ectoparasite of human, which makes tunnel in its skin.
a. Tick b. Itch - mite
c. Louse d. Bed – bug.
2. …………… is the endoparasite, living in the lumen of alimentary canal.
a. Plasmodium b. Trypanosoma
c. Ascaris d. Trichinella
3. The ………worm is commonly known as lymph parasite
a. malarial b. fialrial
c. tape d. hook
4. A parasite, which cannot survive without the host is called ….. …parasite.
a. facultative parasite b. obligatory
c. temporary d. tissue
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Facultative parasite ii. Obligatory parasite
iii. Tissue parasite iv. Haemoparasite
v. Ectoparasite vi. Endoparasite
vii. Gut parasite viii. Lymph parasite
ix. Permanent parasite x. Temporary parasite
Question-3: Attempt the following (4 marks each)
1. Explain briefly degree of parasitism
2. What are endoparasites? Describe various types of endoparasites.
2
3. Sketch and label Trypanosoma gambiense
4. Sketch and label Itch mite
5. Sketch and label male and female Ascaris
6. Sketch and label Trichinella spiralis
Unit-3: Types of hosts. (Mark allotted- 10)
Question-1: Multiple choice questions (1 mark each)
1. The host in which a parasite becomes adult, reaches sexual maturity and
reproduces sexually is the ……………. host.
a. Reservoir b. Definitive
c. Intermediate d. Carrier
2. A parasite, ……… which infects man and cattle and causes nagana disease.
a. Trypanosoma gambiense b. Trypanosoma brucei
c. Taenia solium d. Taenia saginata
3. …………….. mosquito acts as definitive host for malarial parasite.
a. Culex male b. Culex female
c. Anopheles male d. Anopheles female
4. The intermediate host is commonly called ………. Host
a. primary b. secondary
c. tertiary d. quaternary
5. The host which harbours the adult parasite and do not undergo its further
development is the ………….. host
a. paratenic b. definitive
c. accidental d. intermediate
6. Dengue is transmitted to humans by the bite of ………. mosquito.
a. Aedes b. Culex
c. Anopheles d. None
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Yellow fever ii. Hyper parasitism
iii. Malaria iv. Hyper infestation
v. Chikungunia vi. Reservoir host
vii. Accidental host viii. Intermediate host
Question-3: Attempt the following (4 marks each)
a. Explain in brief the types of hosts
b. What is host specificity? Describe various characteristics of host specificity.
c. Explain the control measures of mosquitoes
d. Write a note on personal protection against mosquito bite.
Question- 4 (a): Attempt the following (3 marks each)
i. Paratenic host ii. Parasitic mix
iii. Elephantiasis iv. Dengue fever
Question- 5. Attempt the following (8 marks each)
1. Define vector. Describe mosquito as a vector in transmission of various
diseases.
2. Define host. Describe various types of hosts with suitable examples.
3
Unit-4: Parasitic adaptations (Mark allotted- 8)
Question-1: Multiple choice questions (1 mark each)
1. Most of the …………….. parasites secrete anti-enzymes to protect themselves
from the action of digestive enzymes of host
a. intestinal b. tissues
c. blood d. lymph
2. The female Ascaris is prodigious, which gives rise to …. eggs at one time.
a. 1000 - 5000 b. 5000 – 10,000
c. 10,000 – 15, 000 d. 15,000 – 20,000
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Adaptation
ii. Structural adaptation
Question-3: Attempt the followings (4 marks each)
1. What is adaptation? Explain structural adaptations in endoparasites.
2. What is adaptation? Explain physiological adaptations in endoparasites.
Question- 4 (a): Attempt the following (3 marks each)
i. Anaerobic respiration
ii. Antienzymes
Question- 5. Attempt the following (8 marks each)
1. Define adaptation and give brief account of structural adaptations of
endoparasites.
Unit-5: Effects of parasites on hosts (Mark allotted- 6)
Question-1: Multiple choice questions (1 mark each)
1. Infestation by leech to human being is called ………
a. Ascariasis b. Filariasis
c. Hirudiniasis d. Giardiasis.
2. The infection to small intestine of human being caused by adult tape worm is
termed as ……
a. Giardiasis b. Filariasis
c. Taeniasis d. Elephantiasis
3. The disease Schistosomiasis is caused by a parasite……………….
a. Blood fluke b. Liver fluke
c. Tape worm d. Round worm
4. …………….. causes disease ancyclostomiasis to man.
a. Round worm b. Hook worm
c. Tape worm d. Filarial worm.
5. ……….. endocrine gland of crab secretes the moulting hormone.
a. X- organ b. Y- organ
c. Z- organ d. V- organ
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Symbiosis ii. Parasitism
iii. Parasitic castration iv. Feminisation
v. Ecdysone vi. Sprue
vii. Elephantiasis viii. Intestinal amoebiasis.
Question-3: Attempt the following (4 marks each)
a) Explain obstructive effects of parasites on hosts.
b) Describe moulting activity in crab
c) Write nutritional effects of parasites on hosts
d) Describe mechanical effects of parasites on host body.
e) Sketch and label parasitised crab by Sacculina.
Unit-6: Host reactions to parasites (Mark allotted- 8)
Question-1: Multiple choice questions (1 mark each)
4
A protozoan parasite, Leishmania donovani causes ……………
a. Kala- azar b. Gora –azar
c. Yellow- azar d. Pink –azar
2. The phagocytic abilities of cells located in liver are called…………cells
a. Microglial b. Leucocytic
c. Kupffer d. Macrophagic
3. The enlargement of liver cells and spleen of human is the symptom of disease
………….
a. Kala- azar b. elephantiasis
c. dengue fever d. malarial fever
4. ………… is the proliferation of parasitised cells in host.
a. Hyperplasia b. Metaplasia
c. Neoplasia d. Hypertrophy
5. ……is referred to as an abnormal growth resulting in the formation of tumour
a. Hyperplasia b. Metaplasia
c. Neoplasia d. Hypertrophy
6. …….. defines the change of one type of cell into another type.
a. Hyperplasia b. Metaplasia
c. Neoplasia d. Hypertrophy
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Compatibility ii. Immunity
iii. Hypertrophy iv. Inflammation
v. Hyperplasia vi. Metaplasia
vii. Neoplasia.
Question-3: Attempt the following (4 marks each)
a) Define immunity. Describe innate and acquired immunity in host-parasite
system.
b) Describe various abnormal growths of host reactions.
Question-4 (a): Attempt the following (3 marks each)
i. Behavioural resistance
ii. Genetic resistance
iii. Cellular reactions
Question- 5 Attempt the following (8 marks each)
1. Define resistance. Give brief account of different types of resistance in hostparasite
system.
2. What is mean by tissue reactions? Describe in brief the types of tissues
reactions in host-parasite system.
Unit-7: Study of the following parasites ….. (Mark allotted- 16)
Question-1: Multiple choice questions (1 mark each)
1. The phase in which Plasmodium vivax multiplies asexually in mosquito is
called ……………….
a. Schizogony b. Sporogony
c. Gametogony d. Trophozogy
2. The malarial parasite, Plasmodium vivax is transmitted by ……mosquito.
a. Male Anopheles b. Female Anopheles
c. Male Culex d. Female Culex.
3. ………… disease is caused by Wuchereria bancrofti.
a. Filariasis b. Ascariasis
c. Pediculosis d. Taeniasis
4. The flame cells in miracidium are concerned with……..
a. reproduction b. excretion
c. digestion d. respiration
5. …………… causes the disease liver rot in sheep.
a. Ascaria b. Wuchereria
c. Fasciola d. Giardia
6. A disease filariasis is caused by ……………… parasite.
a. Plasmodium b. Wuchereria
c. Schistosoma d. Fasciola
7. The infestation caused by …………… is called Pediculosis.
a. Head louse b. Tick
c. Bed-bug d. Mite.
5
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Signet ring stage ii. Amoeboid stage
iii. Oocyst iv. Sporogony
v. Splenomegaly vi. Schizogony
vii Acetabulum viii. Pediculosis
ix. Sporozoite x. Trophozoite
xi. Elephantiasis xii. Haemozoin granules
xiii. Liver rot xiv. Febrile paroxysm
xv. Microfilariae
Question-3: Attempt the following (4 marks each)
i. Explain pathogenicity of malarial parasite
ii. Explain pathogenicity of Head louse
iii. Describe sexual cycle of Plasmodium in mosquito
iv. Sketch and label Sporozoite of Plasmodium
v. Sketch and label Trophozoite of Plasmodium
vi. Sketch and label Miracidium larva
vii. Sketch and label Sporocyst larva
viii. Sketch and label Redia larva
ix. Sketch and label Cercaria larva
x. Sketch and label Metacercaria larva
xi. Sketch and label Head louse.
xii. Sketch and label Fasciola hepatica
xiii. Describe the structure of Miracidium larva
xiv. Describe the structure of Sporocyst larva
xv. Describe the structure of Redia larva
xvi. Describe the structure of Cercaria larva
xvii. Write prevention and control of Fasciola hepatica
xviii. Write prevention and control of filariasis
xix. Write prevention and control measures of head louse
Question- 4 (a): Attempts the following (3 marks each)
i. Sketch and label Oocyst on infected stomach
ii. Pathogenicity of liver fluke
iii. Pathogenicity of Wuchereria bancrofti
iv. Habits and habitat of liver fluke
v. Habits and habitat of filarial worm
vi. Habits and habitat of Head louse
vii. Metacercaria larva of liver fluke
Question- 5. Attempt the following (8 marks each)
1. Describe asexual life cycle of Plasmodium in human.
2. Sketch and label life cycle of Plasmodium vivax.
3. Sketch and label life cycle of Fasciola hepatica
4. Describe the prevention and control measures of malarial parasite
5. Describe in brief the life cycle of Fasciola hepatica
6. Describe in brief the life cycle of Wuchereria bancrofti
7. Describe in brief the life cycle of Head louse.
………………………………………………………………………………….
Question bank prepared by
Chairman: Dr Nisar G Patel (Chairman, BOS in Zoology, Pratap College, Amalner).
Convenor: Dr. S. S. Patole. Associate- Professor, V. V. M’s. S. G. Patil Arts, Science
and Commerce College, Sakri Dist- Dhule.
Member : Dr. Ajit Kalse. Head and Associate- Professor, Nanasaheb Y. N. College,
Chalisgaon Dist- Jalgaon.
1
F.Y.B.Sc. Zoology (Theory) Question Bank
Paper-I, Sem-II: ZOO 121 (Chordates-I)
Unit-1: Study of Frog with respect to following (Marks - 8)
1.1 External characters and sexual dimorphism
1.2 Digestive system, digestive glands, food, feeding and digestion
------------------------------------------------------------------------------------------------------------
Q.1 Multiple choice (Question for 1 mark each)
1. Select the proper answer from following
a) male is smaller in size than female
b) female is smaller in size than male
c) both male and female are same in size
d) male and female are not differentiated
2. In frog, the
a) fore-limbs are shorter in size b) hind-limbs are shorter in size
c) fore-limbs are longer d) hind-limbs are longer in size
3. What is secreted from pancreas in frog?
a) 3 digestive enzymes, 3 hormones b) 2 digestive enzymes, 1 hormone
c) 3 digestive enzymes, 2 hormones d) 3 digestive enzymes, 1 hormone
4. In frog, digestion of proteins is completed in
a) rectum b) ileum c) duodenum d) stomach
5. Type of teeth in frog are:
a) homodont b) acrodont c) polyphyodont d) all
6. Frog is ------
a) herbivorous b)carnivorous c) omnivorous d) sanguivorous
7. Male frog can be identified from female frog by
a) perial setae b) anal styles c) vocal sacs d) none of these
8. Vocal sacs are present in
a) female frog b) male frog c) male cockroach d) female cockroach
9. The largest gland in the body of frog is
a) liver b) salivary gland c) pancreas d) gastric gland
Q.2 Define/Explain/Comment (Question for 2 marks)
1. Sexual dimorphism 2. Digestion 3. Gastric gland
4. Liver 5. Polyphyodont
Q.3 Short notes/ Sketch and label (Question for 3 or 4 marks)
1. Explain the pancreas of frog.
2. Ingestion in frog.
2
3. Explain the gastric digestion in frog.
4. Explain the intestinal digestion in frog.
5. Explain the buccal digestion in frog.
6. Sketch and label digestive system of frog
7. Sketch and label buccal cavity of male frog
Q.4 Questions for 8 marks
1. Describe the digestive system of frog.
2. Explain the digestion in frog
3. Describe the structure and function of liver in frog.
4. Describe the structure and function of pancreas in frog.
………………………………………………………………………………………..
Unit-2 (Marks allotted- 16)
2.1 Respiratory system, Types and process of respiration
2.2 Circulatory system- Heart, Arterial system, Venous system, Blood-
Composition and functions.
Q.1 Multiple choice (Question for 1 mark each)
1. Branchial respiration is observed in
a) tadpole larvae b) adult frog
c) in all stages of development d) none of these
2. In frog the R.B.Cs. are
a) enucleated b) nucleated c) small nucleated d) none of these
3. In frog, during hibernation heart beat is controlled by
a) A.V. node b) S.A. node c) hormone d) autonomic nervous system
4. In frog heart receives ------
a) oxygenated blood b) venous blood
c)mixed blood d) deoxygenated blood
5. In the ventricle of heart of frog -------
a) interventricular septum absent b) interventricular septum present
c) interauricular septum absent d) interauricular septum present
Q.2 Define/Explain/Comment (Question for 2 marks)
1. Respiration 2. Cutaneous respiration
3. Pulmonary respiration 4. Inspiration
5. Expiration 6. Bronchi
7. Trachea 8. Pericardium
9. Blood vessels 10. Right auricle
11. Left auricle 12. Ventricle
Q.3 Short notes/ Sketch and label (Question for 3 or 4 marks)
3
1. Describe the respiratory organs of frog
2. Explain the mechanism of pulmonary respiration in frog
3. Describe sinus venosus of frog
4. Functions of blood of frog
5. Composition of blood in frog
6. Working of heart in frog
7. Course of blood circulation in frog.
8. Sketch and label internal structure of heart of frog.
9. Sketch and label arterial system of frog.
10. Sketch and label venous system of frog.
Q.4 Questions for 8 marks
1. Describe the arterial system of frog.
2. Describe the venous system of frog.
3. Describe the respiratory system of frog.
…………………………………………………………………………………………………
Unit-3 (Marks allotted- 09)
3.1 Nervous system – Brain, Ventricles and spinal cord
3.2 Sense organs – Eye and Ear
Q.1 Multiple choice (Question for 1 mark each)
1. Frog brain is protected by-------
a) two meaninges b) three meaninges
c)four meaninges d) meaninges absent
2. In an adult frog----- pairs of cranial nerves are present
a) 10 b) 12 c) 11 d) 14
3. In frog upper eyelid is------
a) movable b) immovable c) absent d) present
4. The function of iris in the eye of frog is to----
a) refraction of light rays b) move the lens forward and backward
c) alter the size of pupil d) move the nictitating membrane
5. Select the proper answer from the following
a) external ear is present in frog b) middle ear is present in frog
c) internal ear is present in frog d) option b and c both are correct
6. Frog has------
a) monocular vision b) binocular vision
c) multicular vision d) none of these
Q.2 Define/Explain/Comment (Question for 2 marks each)
1. Meninges 2. Cerebro-spinal fluid
4
3. Autonomic nervous system 4. Cranial nerves
5. Spinal cord 6. Receptors
Q.3 Short notes/ Sketch and label (Question for 3 or 4 marks each)
1. Sketch and label dorsal view of brain of frog.
2. Sketch and label ventral view of brain of frog
3. Describe the functions of different parts of the brain.
4. Describe the T. S. of spinal cord of frog.
5. Write the functions of medulla oblongata.
6. Describe the V. S. of eye.
7. Describe the membranous labyrinth of frog.
8. Sketch and label ventricles in the brain of frog.
9. Sketch and label the V.S. of frog eye.
10. Sketch and label the internal ear of frog.
Q.4 Questions for 8 marks each
1. Describe the brain of frog.
2. Describe the working of eye in frog.
3. Describe the working of ear in frog.
4. Describe the V. S. of eye of frog.
------------------------------------------------------------------------------------------------------------
Unit-4 (Marks allotted- 12)
4.1 Reproductive system – male and female
4.2 Structure of egg and sperm, Amplexus and fertilization
4.3 Metamorphosis
Q.1 Multiple choice (Question for 1 marks each)
1. In male frog testis are located ------
a) inside abdomen b) outside abdomen
c) at lower body surface d) all of these
2. In frog fertilization is----
a) external b) internal c) in the water d) a and c are correct
3. In frog a single female lays about----
a) 100 to 150 eggs b) 10 to 15 eggs
c) 50 to 60 eggs d) 70 to 80 eggs
4. In frog ovaries are----
a) pink and oval b) white and irregular
c) white and spherical d) pink and spherical
5. Tadpole larva of frog is converted into adult frog is called----
a) micromorphosis b) megamorphosis
5
c) prometamorphosis d) metamorphosis
6. Amplexus is also called ----
a) sexual embrace b) copulation c) pseudocopulation d) both a and c
7. The egg of frog is----
a) telolecithal b) isolecithal c) alecithal d) mesolecithal
8. --------- hormone plays an important role in metamorphosis.
a) insulin b) thyroxine c) growth hormone d) adrenaline
9. Thyroxine contains ---- which accelerates the metamorphosis.
a) chloride b) iodine c) calcium d) phosphorus
10. In frog, the breeding season lasts from-------
a) May to September b) June to September
c) July to October d) August to November
11. Nuptial pads in male frog develop----
a) before breeding season b) during breeding season
c) after breeding season d) all the above
Q.2 Define/Explain/Comment (Question for 2 marks each)
1. Cloaca 2. Wolffian duct
3. Mesovarium 4. Bidder’s canal
Q.3 Short notes/ Sketch and label (Question for 3 or 4 marks)
1. Explain the semniferous tubules of frog.
2. Explain the structure of egg of frog.
3. Explain the structure of sperm of frog.
4. Describe the amplexus in frog.
5. Explain the fertilization in frog.
6. Sketch and label the female reproductive system of frog.
7. Sketch and label the urinogenital in frog.
Q.4 Questions for 8 marks
1. Describe the urinogenital system in frog.
2. Describe the female reproductive system of frog.
3. Explain metamorphosis in frog.
Unit-5 (Marks allotted- 3)
5.1 Excretory system
Q.1 Multiple choice (Question for 1 marks each)
1. In frog kidney is------
a) pronephric b) mesonephric c) metanephric d) all of these
2. Terminal part of rectum is called------
a) anus b) urethra c) cloaca d) colon
6
3. In frog kidney act as--------
a) haemopoietic organ b) homeostatic organ c) both a and b d) none
Q.2 Define/Explain/Comment (Question for 2 marks each)
1. Excretion 2. Nephron
3. Malpighian body
Q.3 Short notes/ Sketch and label (Question for 3 marks each)
1. Describe the T. S. of kidney of frog.
2. Describe the structure of uriniferous tubule.
3. Sketch and label excretory system of frog.
4. Explain the physiology of excretion.
------------------------------------------------------------------------------------------------------------
Unit-6 : General topics (Marks allotted- 12)
6.1 Neoteny
6.2 Migration in birds
6.3 Archaeopteryx, Sphenedon and Extinction of Dinosaures.
Q.1 Multiple choice (Question for 1 marks each)
1. Abundance of nutrition and oxygen supply the larval stage develop gonads like
adult called ----
a) neoteny b) paedogenesis c) polyteny d) both a and b
2. Archaeoptex is a connecting link between----
a) pisces and amphibian b) reptiles and mammals
c) reptiles and aves d) aves and mammals
3. Following organisms are called living fossil--------
a) Sphendon b) Testudo c) Hemidactylus d) all
Q.2 Define/Explain/Comment (Question for 2 marks each)
1. Neoteny
Q.3 Short notes (Question for3 or 4 marks each)
1. Explain Neoteny/paedogenesis 2. Archaeopteryx
3. Sphenedon 4. Extinction of Dinosaures
Q.4 Questions for 8 marks
1. Describe various kinds of avian migration.
2. Describe various modes of avian migration.
……………………………………………………………………………………………
Question bank preparation committee
Chairman : Dr. Nisar G. Patel (Chairman, BOS in Zoology, Pratap College, Amalner).
Convener: Dr. R.T. Mahajan, HOD, Moolji Jaitha College, Jalgaon.
Members: Dr. Manojkumar Z. Chopda, Moolji Jaitha College, Jalgaon.
1
QUESTION BANK
Semester – II Class: F. Y. B. Sc. Paper- II
ZOO- 122: ECOLOGY
………………………………………………………………………………………………..
Unit-1: Introduction (Marks allotted- 4)
Question-1: Multiple choice question (1 marks each)
1. Ecology is the basic branch of ……., which deals with the study of organisms.
a. Chemistry b. Biology
c. Physics d. Geography
2. The study of population of the different species of a ecosystems concerning
their birth and death rate is known as ………. ecology.
a. Habitat b. Population
c. Palaeo-ecology d. taxonomic
3. Ecology is the study of the relationship of plants and ………. to their physical
and biological environment.
a. animals b. microbes
c. decomposers d. none
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Ecology ii. Palaecology
iii. Population ecology iv. Habitat ecology
v. Conservation ecology vi. Geographic ecology
vii. Taxonomic ecology viii. Space ecology
ix. Human ecology x. Gene ecology
Question-3: Attempt the following (4 marks each)
1. What is ecology? Give an account on scope of ecology
2. What is ecology? Describe importance of ecology
3. Describe different subdivisions of ecology.
Unit-2: Ecosystem (Marks allotted- 7)
Question-1: Multiple choice questions (1 mark each)
1. The autotrophs contain ………… pigment with which they can prepare their
own food material.
a. Xanthophyll b. Chlorophyll
c. Chromophyll d. Leucophyll
2. In food chain, the herbivores are commonly known as ……..
a. Primary consumers b. Secondary consumers
c. Tertiary consumers d. Top consumers
3. The term ecosystem was first coined by the British ecologist …….. in 1935.
a. A. G. Tansley b. E. P. Odum
c. E. Hackle d. S.Mathavan
4. The organism like fungi and bacteria, which are responsible for
decomposition, are called ………
a. producers b. consumers
c. decomposers d. none
5. The producers are also known as …….. because they change radiant energy
into chemical forms.
a. converters b. decomposers
c. producers d. herbivores
6. The prey-predator food chain is also known as ……… food chain.
a. Detritus b. Saprophytic
c. Grazing d. Parasitic
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Ecosystem ii. Producer
iii. Food web iv. Energy flow
v. Consumer vi. Decomposer
vii. Food chain viii. Trophic level
Question- 3: Attempt the following (4 marks each)
1. Define biotic community. Describe the different biotic components of
pond ecosystem.
2
2. Describe concept and characteristics of ecosystem.
3. Explain in brief grazing food chain in grassland ecosystem.
4. Define ecosystem. Enlist biotic and abiotic components of pond
ecosystem.
5. Sketch and label pond ecosystem
Question- 4 (a): Attempt the following (3 marks each)
1. Describe prey-predator food chain in grassland ecosystem.
2. Describe prey-predator food chain in forest community
3. Explain in brief parasitic food chain
4. With the help of diagrammatic representation, show the detritus food
chain of mangrove ecosystem
5. With the help of diagrammatic representation, show the food web in
forest ecosystem.
6. With the help of diagrammatic representation, show the food web in
grassland ecosystem.
Unit-3: Abiotic factors (Marks allotted- 10)
Question-1: Multiple choice questions (1 mark each)
1. The lowest layer of atmosphere extending up to 10 km is called …….
a. Troposphere b. Tophosphere
c. Hydrosphere d. Biosphere
2. The process of soil formation is known as ……….
a. Paedogenesis b. Apodogenesis
c. Podogenesis d. None of above
3. An open water zone where effective penetration of solar light takes place is
called ……….
a. Limnetic zone b. Profundal zone
c. Abyssal zone d. Aphotic zone
4. The composition of Nitrogen in unpolluted air by volume is …… percentage
a. 72 b. 74
c. 76 d. 78
5. The composition of Oxygen in unpolluted air is by volume is …….
percentage
a. 18.94 b. 19.94
c. 20.94 d. 21.94
6. ……… is the important abiotic factor, which acts as driving force of life on
earth.
a. Soil b. Light
c. Water d. Nitrogen
7. ………. is a semi-enclosed coastal body of water, which connect with the sea
a. River b. Estuary
c. Pond d. Lake
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Abiotic factors ii. Soil horizon
iii. Temperature iv. Soil profile
v. Humidity vi. Water
vii. Aquatic habitat viii. Estuaries
Question- 3: Attempt the following (4 marks each)
1. Explain effects of light on plants
2. Explain effects of light on animals
3. What is habitat? Describe fresh water habitat
4. Give a brief account on soil organism
5. Sketch and label a diagram of soil profile
Question-4 (a): Attempts the following (3 marks each)
1. Intensity of light
2. Atmospheric gaseous composition
3. Temperature ranges
4. Enlist lotic and lentic water bodies
5. Soil composition
6. Marine habitat
7. Estuarine habitat
Question- 5: Attempt the following (8 marks each)
1. Describe in brief the effects of temperature on animals and plants.
3
2. What is soil profile? With help of diagram briefly explain soil profile.
Unit-4: Biogeochemical cycles. (Marks allotted- 8)
Question-1: Multiple choice questions (1 mark each)
1. The inorganic nitrogen can be utilized by green plants for synthesis of ……
a. Proteins b. Carbohydrates
c. Lipids d. Vitamins
2. Evaporation of 1 gram of water requires about ………. calories of heat.
a. 200 b. 400
c. 600 d. 700
3. ……….. is the by-product of photosynthesis
a. Oxygen b. Carbon dioxide
c. Carbon monoxide d. Nitrogen oxide
4. The ……. cycle begin with the utilization of CO2 in the formation of
carbohydrates in plants
a. Water b. Carbon
c. Nitrogen d. Oxygen
5. Nitrogen is found in proteins and nucleic acids, but its primary source is
……….
a. hydrosphere b. biosphere
c. atmosphere d. lithosphere
6. About the total annual rainfall over the country, ……. % of water is lost by
evaporation.
a. 20 b. 25
c. 35 d. 45
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Biogeochemical cycle ii. Ammonification
iii. Nitrogen fixation iv. Nitrification
Question- 3: Attempt the following (4 marks each)
1. Write short notes on water cycle
2. Write short notes on oxygen cycle
3. Write short notes on carbon cycle
4. Describe nitrogen cycle with suitable example.
Unit-5: Energy crises and non-conventional sources.
(Marks allotted- 12)
Question-1: Multiple choice question (1 mark each)
1. Coal, petroleum and ……… are the common sources of conventional energy.
a. Wind energy b. Natural gas
c. Solar energy d. Geothermal energy
2. Solar, wind and …….. are the common sources of non-conventional energy.
a. Coal b. Lignite
c. Biogas d. Petroleum
3. The fossil fuels like coal, oil and natural gas are at present supplying …….. %
of the commercial energy
a. 85 b. 88
c. 90 d. 95
4. In the country, ............ where the per capita energy consumption is very high
a. India b. Japan
c. U. S. A. d. China
5. ……….. energy is the unpolluted and unlimited source of energy.
a. Coal b. Solar
c. Biomass d. Ocean
6. The petro-crops are latex containing plants with higher amount of …..
a. hydrocarbons b. carbohydrates
c. alkaloids d. tannin
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Solar furnace ii. Biodiseal
iii. Energy crises iv. Gasohol
v. Renewable resources vi. Non-renewable resources
vii. Biomass energy viii. Petro crops
4
Question- 3: Attempt the following (4 marks each)
a. Write short notes on solar cells
b. Write short note on solar cooker
c. Discuss need of energy for growing economics
d. Give brief account on any two solar energy harvesting devices.
e. Non-conventional energy sources
f. Sketch and label biogas plant
g. Sketch and label solar cooker
h. Sketch and label solar cells
i. Agricultural waste biomass
j. Write short notes on wind energy
k. Write short notes on tidal energy
l. Write short notes on geothermal energy
m. Explain hydrogen as a fuel
n. Explain alcohol as a fuel
Question-4 (a): Attempts the following (3 marks each)
i. Solar heat collector
ii. Solar water heater
iii. Energy plantations
Question- 5 : Attempt the following (8 marks each)
1. What are non-conventional resources? Give brief account on solar energy.
2. What are natural resources? Discuss some solar energy harvesting devices
3. What is biogas? Discuss the structure and functions of biogas plant
4. Define biomass energy. Explain brief account on types of biomass energy.
Unit-6: Adaptations. (Marks allotted- 07)
Question-1: Multiple choice question (1 mark each)
1. The animals which are living in ……….. are called aquatic animals.
a. soil b. water
c. desert d. mud
2. The adjustments made by organism in response to specific environmental
conditions are called ………
a. Adaptations b. Adaptor
c. Aestivation d. Assimilation
3. The skin of desert animal is ……………. type, that has ability to absorb the
moisture from the air.
a. agroscopic b. hygroscopic
c. hydroscopic d. xeroscopic
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Adaptations ii. Cursorial adaptation
iii. Fossorial adaptation iv. Aquatic adaptation
v. Arboreal adaptation vi. Aerial adaptation
vii. Desert adaptation.
Question- 3: Attempt the following (4 marks each)
i. Explain cursorial adaptations with suitable example.
ii. Explain fossorial adaptations with suitable example
iii. Explain aquatic adaptations with suitable example
iv. Explain arboreal adaptations with suitable example
v. Explain aerial adaptations with suitable example
vi. Explain desert adaptations with suitable example
Question-4 (a): Attempts the following (3 marks each)
i. Explain secondary aquatic adaptations in amphibians
ii. Explain secondary aquatic adaptations in mammals
iii. Explain aerial adaptations in insects
iv. Explain aerial adaptations in mammals
Unit-7: Global warming and climate change. (Marks allotted- 07)
Question-1: Multiple choice question (1 mark each)
1. ………. is one of the green house gas, responsible for global warming
a. CO b. CO2
c. NO2 d. H2S
2. …….. is the green house gas, it takes over a century for degradation.
5
a. CO2 b. Methane
c. Ozone d. Chloro-fluro-carbons
3. Acid rain pollution is a form of ……… pollution
a. water b. air
c. soil d. sound
4. In the year ………, USA air force released an atomic bomb on Nagasaki.
a. 1942 b. 1945
c. 1948 d. 1949
5. The worst nuclear power …….. accident was took place in 1986
a. bhopalbyl b. chernobyl
c. manesarbyl d. carnobyl
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Global warming ii. Natural disaster iii.
Green house effect iv. Nuclear accident
v. IGPC vi. CFC’s
vii. Acid rain
Question- 3: Attempt the following (4 marks each)
i. Describe climatic effects of global warming
ii. Describe causes and effects of acid rain
iii. Enlist the consequences of global warming
iv. Chernobyl-nuclear accident
v. Discuss the role of IGPC on climate changes
Question-4 (a): Attempts the following (3 marks each)
i. Explain effects of global warming on human health
ii. Explain causes of global warming
Unit-8: Wild life conservation in India. (Marks allotted- 05)
Question-1: Multiple choice question (1 mark each)
1. According to Red Data Book, during last 2000 years, about 106
species of …….. become extinct.
a. Plants b. Animals
c. Bacteria d. Fungi
2. The Kaziranga wild life sanctuary is famous for conservation of ……..
a Rhinoceros b. Wild buffalo
c. Lion d. Tiger
3. Hazaribagh national park is located in …………. State.
a. Haryana b. Uttarpradesh
c. Bihar d. Meghalaya
4. Shikari Devi wild life sanctuary is located in …………
a. Uttar Pradesh b. Himachal Pradesh
c. Madhya Pradesh d. Andhra Pradesh.
Question- 2 and 4 b: Attempt the following (2 marks each)
i. Wild life conservation
ii. Wild life management
iii. Enlist national parks and sanctuaries
Question- 3: Attempt the following (4 marks each)
i. What is IBWL? State its functions.
Question-4 (a): Attempt the following (3 marks each)
i. Bharatpur bird sanctuary
ii. Corbett national park
iii. Kaziranga wild life sanctuary
…………………………………………………………………………………………
0 comments:
Pen down your valuable important comments below