Download WBUHS MBBS 1st Year WBUHS Biochemistry Paper II 2012 Supplementary Question Paper

The West Bengal University of Health Sciences

M.B.B.S. 1st Professional (Supplementary) Examination, 2012

Subject: Biochemistry

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Paper : II

Full Marks: 50

Time: 2½ hrs.

Use Separate answer script for each group

Attempt all questions. The figures in the margin indicate full marks.

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Group - A

1. a) Describe the enzymes and proteins associated with prokaryotic DNA replication process. 12
   or
   b) Explain how iron is absorbed, transported and stored in the body. 12

Group - B

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2. Answer any two of the following: 2 x 7
   1. Describe how the proto-oncogene is converted to the oncogene.
   2. Describe the process of formation of glucose from lactate indicating the regulatory steps.
   3. Explain the peroxisomal beta oxidation and mention its importance.

Group - C

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3. Write short notes on any four of the following:
   1. Point mutation
   2. Tumor markers.
   3. Renal function test.
   4. Polymerase chain Reaction.
   5. Antioxidant vitamins.

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Group - D

4. Explain the following statements: 4 x 3
   1. Statin group of drugs act as cholesterol lowering agent.
   2. Gout is precipitated by intake of alcohol.
   3. Genetic code is degenerate.

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   4. Glucose 6 phosphate dehydrogenase deficiency develops anaemia.

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