Download KUHS MBBS First Year First Year 106001 Biochemistry Paper Ii Question Paper

Q.P.Code 106001

Reg. No.:........................

First Professional MBBS Degree Supplementary Examinations, February 2014

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BIOCHEMISTRY - PAPER II

Max marks: 50

Time : 3 hrs

• Answer all questions
• Draw diagrams wherever necessary

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Essay (10)

1. Describe the source, dietary requirements, biochemical functions and deficiency manifestations of vitamin A. (1+1+4+4=10)

Short essays (2x5=10)

2. Explain briefly on blood buffers and add a note renal mechanism of maintaining acid base balance. (2+3=5)
3. Describe the process of DNA replication. (5)

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Short notes (5x3=15)

4. Abnormal hemoglobins
5. Tumor markers
6. Liver function tests
7. Immunoglobulins

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8. Gene therapy

Answer briefly (5x2=10)

9. Folate antagonists
10. Normal serum concentration of sodium and potassium
11. ELISA (Enzyme linked immunosorbent assay )

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12. What is the normal serum calcium level. Name the hormones regulating serum calcium
13. Enzyme defect in lesch-nyhan syndrome and orotic aciduria

Give precise answers (5x1=5)

14. Deficiency of vitamin C
15. Examples for point mutation

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16. What are BJP(Bence jones proteins)
17. Name two oncogenes
18. Normal serum uric acid level

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