M.Sc. DEGREE EXAMINATION, NOVEMBER 2017
First Semester
Zoology
BIOCHEMISTRY
(CBCS 2014 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Deamination.
2. Primary structure of protein.
3. Biological importance of glucose.
4. Glycogenesis.
5. Phospholipids.
6. t-RNA.
7. Hydrolases.
8. Scurvy.
9. Insulin.
10. Androgen.
Sub. Code
4MZO1C2
AFF-4913
2
Ws8
Part B x 5 25)
Answer all questions.
11. Write notes on the properties of amino acids.
Or
Briefly describe about the structure of proteins.
12. Give an account on formation of acetyl CoA.
Or
Write notes on the importance of Oxdative
phosphorilation.
13. Briefly describe about the biosynthesis of glycerol.
Or
What are the different types of RNA found inside
the cell?
14. What are the factors affecting the activity of
enzymes?
Or
How are vitamins classified?
15. Write short notes on the properties of hormones.
Or
What are the hormone secreting glands present in
human body.
AFF-4913
3
Ws8
Part C x 10 30)
Answer any three questions.
16. Write a detail account on Ornithine cycle.
17. Write an essay about HMP shunt.
18. Draw the structure of DNA and explain about its
replication
19. Write an essay about the classification of enzymes and
their functions.
20. Describe about the mechanism of action of hormones.
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