FIRST M.B.B.S.,Paper VI – BIOCHEMISTRY – II,2013 Question Paper,Dr. MGR University Question Paper

Dr. MGR University Question Paper
FIRST M.B.B.S. DEGREE EXAMINATION
Paper VI – BIOCHEMISTRY – II
Q. P. Code : 524056
Time : 180 Minutes Maximum: 50 Marks
Answer ALL questions.
Draw Suitable diagrams wherever necessary
I. Elaborate on: (2 x 7.5 = 15)
 1. Describe the catabolism of Heme in the body.
 Explain the different types of jaundice.
 How do you investigate a case of jaundice?
 2. What is the normal pH of blood.
 Describe the various mechanisms which maintain it?
 Mention the acid base disorders.
II. Write notes on: (10 x 2.5 = 25)
1. Active form of methionine and its function
2. Inhibitors of Protein Biosynthesis
3. Porphyria
4. LAC Operan
5. Transcription & Post Transcriptional modification
6. Cyclic AMP
7. Detoxification by conjugation
8. Renal Function Tests
9. Tumor Markers
 10. Different mechanisms involved in hormone action.
III. Short Answers on: (10 x 1 = 10)
1. ELISA
2. Hyperkalemia
3. Okazaki fragments
4. Thyroid Function Tests
5. Creatinine clearance
6. GABA
7. Iso electric pH of proteins
8. Maple syrup urine disease
9. Multiple Myeloma
10. Lesch-Nyhan Syndrome and orotic aciduria.
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