Download MBBS 1st Year 2006 August Biochemistry Paper I Question Paper

Time: Three hours Maximum: 100 marks

Theory: Two hours and Theory: 80 marks

forty minutes

M.C.Q. : Twenty minutes

Answer ALL questions.

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Draw suitable diagrams wherever necessary.

Essay:

1. Write detail about β-oxidation of fatty acid under the following heading:

   1. Definition (2)
   2. Site (1)

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   3. Steps (12)
   4. Energetics. (5)

   (2+1+12+5 = 20)

2. Discuss citric acid cycle under following heading:

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   1. Location
   2. Reaction and
   3. Energetics.

   (1+10+4=15)

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3. Write an essay on chemistry, functions, deficiency manifestations and hypervitaminosis state of Vitamin A. (2+6+5+2 = 15)

II. Write short notes on: (6 x 5 = 30)

1. Define and classify polysaccharides with examples.
2. Define and classify enzymes with examples.

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3. Protein energy malnutrition.
4. Acute intermittent porphyria.
5. Role of cytochromes in electron transport chain.
6. Comparison between prokaryotic and eukaryotic cells.

M.C.Q.: 20 marks

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