Download KUHS MBBS 2019 Aug 1st Year 105001 Biochemistry Paper I Question Paper

Q.P. Code: 105001

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

First Professional MBBS Degree Regular/Supplementary Examinations August 2019

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Biochemistry - Paper I

Time: 3 Hours

Total Marks: 50

• Answer all questions
• Draw diagrams wherever necessary

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Essay (10)

1. Discuss in detail the metabolism of phenylalanine. Name four biologically important compounds synthesized from phenylalanine. State two metabolic disorders associated and indicate the defective enzymes. (5+2+3)

Short essays (2x5=10)

2. Glycogen storage diseases.
3. Transamination.

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Short notes (5x3=15)

4. Carnitine shuttle.
5. Isoenzymes of creatine phosphokinase
6. Causes of fatty liver.
7. Diagrammatically represent the electron transport chain.

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8. Galactosemia.

Answer briefly (5x2=10)

9. Non covalent bonds responsible for protein structure.
10. Name four enzymes of diagnostic significance in liver diseases.
11. Essential amino acids.

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12. Four functions of prostaglandins.
13. Types of specificity of enzymes

Give precise answers (5x1=5)

14. Two examples for dietary fibre
15. Mention One marker for each of the following. a)Peroxisomes b)Golgi bodies

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16. Renal threshold value for glucose.
17. Biochemical defect in Refsum's disease.
18. Two functions of polyamines

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