Dr MGR Educational and Research Institute 2011 M.B.B.S FIRST Revised (Non-Semester) Regulations VI - BIOCHEMISTRY - II QPCode : 524056 - Question Paper

February 2011
FIRST M.B.B.S. DEGREE exam.
Revised (Non-Semester) Regulations
Paper VI - BIOCHEMISTRY - II
Q. P. Code : 524056
Time : 3 hours Maximum: 100 Marks
I. Essay ques. : (2 x 15 = 30)

1. Write in details about the initiation, elongation and termination of transcription. provide an account of post transcriptional processing.

2. Write in detail about the absorption, transport, daily requirement and deficiency Manifestation of Iron.

II. Write Short notes on : (10 x five = 50)

1. Synthesis and mechanism of action of Nitric Oxide

2. Homocystinurias

3. Hyperuricemias

4. Metabolic acidosis

5. Phase 2 detoxification

6. Cyclic AMP

7. Assessment of hypothyroidism

8. Mutations

9. Electrophoresis

10. Antioxidants.

III. Short ans ques. : (10 x two = 20)

1. Name the major intracellular and extracelluar anion

2. Principle of flamephotometer

3. Metabolic roles of zinc and selenium

4. Orotic aciduria

5. Chimeric DNA

6. Osmolality

7. Anti HIV drugs

8. Compounds formed from Glycine

9. Write the normal serum sodium and potassium level

10. elaborate monoclonal and polyclonal antibodies

Earning:   Approval pending.