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. Name the Aromatic Amino acids. Add a note on physiologically important derivatives
of tyrosine.
2. Explain Protein synthesis in detail. Add a note on drugs that inhibit protein synthesis.
II. Write notes on : (10 x 2.5 = 25)
1. Thyroid function Tests
2. Recombinant DNA Technology
3. Structure of DNA
4. Post transcriptional modifications
5. Functions of albumin
6. Electrophoresis and its applications
7. Causes for respiratory acidosis
8. Renal mechanism of maintaining Acid Base Balance
9. Purine Salvage pathway
10. Lac Operon concept.
III. Short Answers on: (10 x 1 = 10)
1. Enzyme defect in a)Phenylketonuria b) Alkaptonuria
2. DNA polymerase enzyme
3. Types of mutations
4. Reverse Transcriptase
5. Inhibitors of RNA synthesis
6. Features of Genetic Code
7. Gout
8. Name Two Renal Function Tests
9. Denaturation of proteins
10. Name Two enzymes that are increase in hepatic jaundice.
*******
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. Name the Aromatic Amino acids. Add a note on physiologically important derivatives
of tyrosine.
2. Explain Protein synthesis in detail. Add a note on drugs that inhibit protein synthesis.
II. Write notes on : (10 x 2.5 = 25)
1. Thyroid function Tests
2. Recombinant DNA Technology
3. Structure of DNA
4. Post transcriptional modifications
5. Functions of albumin
6. Electrophoresis and its applications
7. Causes for respiratory acidosis
8. Renal mechanism of maintaining Acid Base Balance
9. Purine Salvage pathway
10. Lac Operon concept.
III. Short Answers on: (10 x 1 = 10)
1. Enzyme defect in a)Phenylketonuria b) Alkaptonuria
2. DNA polymerase enzyme
3. Types of mutations
4. Reverse Transcriptase
5. Inhibitors of RNA synthesis
6. Features of Genetic Code
7. Gout
8. Name Two Renal Function Tests
9. Denaturation of proteins
10. Name Two enzymes that are increase in hepatic jaundice.
*******
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