Download KUHS MBBS First Year 2013 Feb 105001 Biochemistry Paper I Question Paper

Download KUHS (Kerala University of Health Sciences) MBBS First Year (1st Year) 2013 Feb 105001 Biochemistry Paper I Question Paper.

QP Code: 105001 Reg. no.: ???????
First Professional MBBS Degree Supplementary Examinations, February 2013
BIOCHEMISTRY- PAPER I
Time: 3 Hours Total Marks: 50
? Answer all questions
? Draw diagrams wherever necessary

Essay (10)

1. Describe by a flow diagram the reactions of glycolysis giving names of enzymes
involved. Explain its regulation and add a note on the energetic in aerobic & anaerobic
conditions. (6+2+2=10)

Short essays (2x5=10)

2. What are essential fatty acids. Enumerate them. List two functions and one deficiency
manifestation. (1+2+2=5)
3. Explain the digestion and absorption of carbohydrates. (2+3=5)

Short notes (5x3=15)

4. Alpha helix

5. Explain, why blood is collected in a fluoride tube for glucose estimation.

6. Glucose Alanine cycle

7. Enzymes as markers of myocardial infarction

8. Transamination
Answer briefly (5x2=10)

9. What is substrate level phosphorylation. Mention one example.

10. What are lipotropic factors. Name any two lipotropic agents.

11. Four functions of cholesterol

12. Why TCA cycle is called amphibolic.

13. Two co-enzymes roles of NADPH
Give precise answers (5x1=5)

14. One therapeutic use of enzyme

15. Compound that facilitates the release of O2 from oxyhaemoglobin

16. Lipoprotein involved in reverse cholesterol synthesis

17. Enzyme deficiency in Mc Ardle syndrome

18. Enzyme defect in Lactose intolerance


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