FIRST M.B.B.S.,2009 Question Paper,Dr. MGR University Question Paper,Paper VI – BIOCHEMISTRY – II

Dr. MGR University Question Paper
FIRST M.B.B.S. DEGREE EXAMINATION
Revised (Non-Semester) Regulations
Paper VI – BIOCHEMISTRY – II
Q. P. Code : 524056
Time : Three hours Maximum: 100 Marks
Answer ALL questions.
Draw Suitable diagrams wherever necessary
I. Essay Questions : (2 x 15 = 30)
 1. Name liver function tests with diagnostic significance of each.
 Write in detail the biochemical tests of any three done in your laboratory.
 2. Describe the pathway for synthesis of urea from ammonia.
 What is normal blood urea level?
 Name the conditions in which blood urea level is increased and give the biochemical
 basis.
II. Write Short notes on : (10 x 5 = 50)
1. Denaturation.
2. Reverse transcription.
3. Sphingolipidoses.
4. GOUT.
5. Metabolic acidosis.
6. Tumor markers.
7. Colorimeter.
8. Functions of adrenal cortical hormones.
9. Plasmid.
 10. Functions of albumin.
III. Short Answer Questions : (10 x 2 = 20)
1. Maple syrup urine disease.
2. Alkali reserve.
3. Biological value of proteins.
4. Carcinogenic virus.
5. Electrophoretic technique and its importance.
6. Methemoglobin.
7. Importance of glucose six phosphate dehydrogenase deficiency.
8. G-Proteins.
9. Renal threshold substances.
 10. Carbon monoxide.
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