Solapur University Question Paper,APPLIED GEOLOGY (Paper – IV),M.Sc. I (Semester – I),2014 Question Paper

Solapur University Question Paper
M.Sc. I (Semester – I) Examination, 2014
APPLIED GEOLOGY (Paper – IV)
Geomorphology & Morphotectonics
Day and Date : Monday, 28-4-2014 Max. Marks : 70
Time : 11.00 a.m. to 2.00 p.m.
N.B : 1) Answer any five questions.
2) All questions carry equal marks.
3) Question 1 is compulsory.
4) Answer any two essay questions from 2, 3, 4.
5) Answer any two short note questions from 5, 6, 7.
6) Draw neat & labelled diagram wherever necessary.
1. Fill in the blanks with appropriate word. 14
1) ________ is the interpretative description of the relief features.
A) Geomorphology B) Geology
C) Geography D) All of the above
2) Complexity of geomorphic evolution is more common than simplicity was
defined by ________
A) Strabler B) Streets
C) Thornbury D) Monkhouse
3) Submergenic of the land refers to ________
A) Decline of sea level in relation to the land
B) Land beneath the water
C) Upliftment of the land
D) Rise of sea level in relation to the land
4) “Weathering may be defined as the mechanical fracturing or chemical
decomposition of rock by natural agents at the surface of the earth”
by _________
A) C.P. Ollier B) B.W. Sparks
C) Euler D) H. Hens
Seat
No.
P.T.O.
SLR-VE – 4 -2-
5) _________ weathering is also known as onoin weathering.
A) Exfoliation B) Hydration
C) Oxidation D) Carbonation
6) The process of hydration changes feldspar minerals into kaolinite is known
as _______
A) Hydrolysis B) Chelation
C) Kaolinization D) Solution
7) The landforms resulting from several cycles of erosion whether complete or
incomplete are called _________
A) Cyclic landforms B) Polycyclic landforms
C) Multicyclic landforms D) None of these
8) Which are the major factors that interrupt the normal cycle of erosion ?
A) Volcanic eruption B) Climatic changes
C) A & B both D) None of these
9) Who postulated the concept of geomorphic cycle of erosion ?
A) Walter Penck B) W.M.Davis
C) King D) Crikmay
10) Annular drainage pattern is also known as _____ pattern.
A) Barbed B) Pinnate
C) Rib D) Circular
11) The areas of accumulation of huge volume of ice are called _____
A) Snow lines B) Glaciers
C) Snow fields D) Ferm
12) What are pinnacles ?
A) Narrow Ridge B) Narrow Depression
C) Flat land D) None of these
13) An isolated mass or rock near coastline is called _____
A) Rias B) Stacks
C) Bars D) Roofs
14) The movement of two plates toward each other direction is called ____ plate
margins.
A) Constructive B) Destructive
C) Conservative D) None of these
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2. Explain fundamental concept in geomorphology. 14
3. Describe Erosional & depositional land form of River [Fluvial]. 14
4. What is drainage system ? Explain major drainage system. 14
5. Write short note on : 14
A) Lineament analysis
B) Beach process & shorelines changes.
6. Write small account on : 14
A) Cycle of Erosion
B) Chemical weathering
7. Discuss in brief : 14
A) Depositional landform of Aeolian
B) Polycyclic Relief.
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Solapur University Question Paper,M.Sc. I (Semester – I),Paper – IV : Plant Pathology and Weed Management,2014 Question Paper

Solapur University Question Paper
M.Sc. I (Semester – I) Examination, 2014
AGROCHEMICALS AND PEST MANAGEMENT
Paper – IV : Plant Pathology and Weed Management
Day and Date : Monday, 28-4-2014 Max. Marks : 70
Time : 11.00 a.m. to 2.00 p.m.
Instructions: 1) All Sections are compulsory.
2) Attempt any two questions from Section-II and III.
3) Draw neat and labelled diagrams wherever necessary.
4) Figures to the right indicate full marks.
SECTION – I
1. Rewrite the sentences by choosing correct answer from the given alternatives.
(1×14=14)
1) The bacteria are _________ organisms.
a) eukaryotic b) prokaryotic
c) karyotic d) all of these
2) Bacteria found in groups and spherical in shape are called
a) Diplococci b) Micrococci
c) Staphylococci d) Streptococci
3) The existence of virus as a definite entity was first indicated by
a) Iwanowsky b) Nocard and Roux
c) Louis Pasteur d) J. Lister
4) __________ is caused by virus.
a) Late blight of Potato b) Fruit rot of apple
c) Tobacco mosaic disease d) White rust of crucifer
5) __________ is caused by MLO’s.
a) Seed rot of groundnut b) Root rot of cabbage
c) Big bud of tomato d) Mosaic of bean
Seat
No.
SLR-VP – 4 -2-
6) The plant body of fungus is called
a) Conidiophore b) Mycelium
c) Clestothecium d) Apothecium
7) The Fungus Rhizoctina bataticola causing hollow stem of Jowar enters through
_________ inside the host.
a) cuticle b) bud c) root hairs d) lesions
8) The transmission of chestnut blight fungus (Endotheca parasitica) is carried
over by
a) Birds b) Insects c) Squirels d) Fish
9) Sudden death of tissue or burning action of leaves is called
a) Curling b) Scorching c) Die back d) Chlorosis
10) ___________ weeds checks the flow of water in irrigation channels.
a) Parasitic b) Poisnous c) Aquatic d) None of these
11) Ploughing, uprooting are the __________ methods of weed control.
a) biological b) mechanical c) chemical d) none of these
12) Paraquat is __________ herbicide.
a) Selective b) Contact
c) Translocae d) None of these
13) The weed cyperus rotundus belongs to family
a) Pontaderaceae b) Poaceae
c) Cyperaceae d) Typhaceae
14) Prevention of the entry of any pathogen in any country by laws is called
a) introduction b) quarantine
c) acclimatization d) propagation
SECTION – II
2. A) Describe the mechanism of infection by Fungal pathogen. 7
B) Describe in brief the factors involved in the development of disease epidemics. 7
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3. A) Describe in brief the microscopic methods of studying plant pathogens. 7
B) Describe the bacterial symptomology studied by you. 7
4. A) Define weed. Give the different mode of dispersal of weeds. 7
B) Give the Biological methods of weed control. 7
SECTION – III
5. A) What is the role of enzymes in disease development ? 5
B) Give the symptoms caused by Viruses. 5
C) Give the diseases caused by MLO’s. 4
6. A) What is the impact of Pathogens on crops ? 5
B) Write about the dissemination of bacterial diseases. 5
C) Write a note on Parasitic weeds. 4
7. A) Give the molecular basis of disease diagnosis. 5
B) Give the classification of weeds on the basis of life cycle. 5
C) Write a note on storage fungi. 4
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