Friday, January 8, 2016

Dr. MGR University Question Paper,Paper VI – BIOCHEMISTRY – II,2013 Question Paper,FIRST M.B.B.S.

Dr. MGR University Question Paper
Q. P. Code : 524056
Time : 180 Minutes Maximum: 50 Marks
Answer ALL questions.
Draw Suitable diagrams wherever necessary
I. Elaborate on: (2 x 7.5 = 15)
 1. Name the Aromatic Amino acids. Add a note on physiologically important derivatives
 of tyrosine.
 2. Explain Protein synthesis in detail. Add a note on drugs that inhibit protein synthesis.
II. Write notes on : (10 x 2.5 = 25)
 1. Thyroid function Tests
 2. Recombinant DNA Technology
 3. Structure of DNA
 4. Post transcriptional modifications
 5. Functions of albumin
 6. Electrophoresis and its applications
 7. Causes for respiratory acidosis
 8. Renal mechanism of maintaining Acid Base Balance
 9. Purine Salvage pathway
 10. Lac Operon concept.
III. Short Answers on: (10 x 1 = 10)
 1. Enzyme defect in a)Phenylketonuria b) Alkaptonuria
 2. DNA polymerase enzyme
 3. Types of mutations
 4. Reverse Transcriptase
 5. Inhibitors of RNA synthesis
 6. Features of Genetic Code
 7. Gout
 8. Name Two Renal Function Tests
 9. Denaturation of proteins
 10. Name Two enzymes that are increase in hepatic jaundice.

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