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

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Q.P. Code: 105001 Reg. no.: .........................

First Professional MBBS Degree Examinations, August 2014

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BIOCHEMISTRY- PAPER I

Time: 3 Hours Total Marks: 50

• Answer all questions
• Draw diagrams wherever necessary

Essay (10)

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1. Define beta oxidation. Explain the reactions of beta oxidation of palmitic acid. Add a note on its energetics (1+6+3=10)

Short essays (2x5=10)

2. Tricarboxylic Acid Cycle
3. Important compounds derived from glycine.

Short notes (5x3=15)

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4. Enumerate three types of enzyme specificity.
5. Lactose intolerance.
6. Transamination
7. Significance of the HMP shunt
8. Uncouplers of oxidative phosphorylation

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Answer briefly (5x2=10)

9. Active methionine
10. Biological action of glutathione
11. Hartnup's disease
12. Clinical significance of ALP

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13. Alkaptonurea

Give precise answers (5x1=5)

14. Name the deficient enzyme in Niemann Pick disease
15. Mention the normal level of serum creatinine
16. What is iso-electric pH

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17. Mention any two key enzymes of glycolysis
18. Name four lipotropic factors

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