Download MBBS 1st Year 2003 October Biochemistry Paper I Question Paper

(Non--Semester)

(Revised Regulations)

Paper V - BIOCHEMISTRY - I

Time: Three hours Maximum: 100 marks

Theory: Two hours and Theory: 80 marks

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forty minutes M.C.Q.: 20 marks

M.C.Q.: Twenty minutes

Draw labelled diagrams wherever necessary.

I. Essay: (2 x 15 = 30)

Answer ALL questions.

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1. Write about the sources, activation, bio--chemical functions, deficiency disease and its detection of Thiamine.
2. Write in detail about Glucose homeostasis in the human organism and add a note on its biomedical importance.

II. Write short notes on: (10 x 5 = 50)

1. (a) Biochemical functions of Vitamin D.
2. (b) Absorption of lipids.

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3. (c) Excretion of Bilirubin and clinical importance of Bilirubin estimations.
4. (d) Coupling of oxidative phosphorylation, uncouplers and their importance.
5. (e) Clinical importance of Isoenzymes with suitable examples.
6. (f) Biochemical changes in Vongierke's disease and their relation to enzyme deficiency.
7. (g) Role of LDL receptors in metabolism of low density lipoproteins and the disease caused by its defect.

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8. (h) Definition, expression and significance of Km value.
9. (i) Role of liver in integration of metabolism during post prondial state.
10. (j) Caloric requirement and it's recommended distribution among nutrients in an adult male.

2 [KJ 504]

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