KK 2805
First Year MBBS Examination
I MBBS Biochemistry Paper 1
Time: 3 hours
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Max Marks: 50Instructions: 1. Answer to the points. 2. Figure
to the right indicates marks. 3. Use separate
answer books for each section. 4. Draw
diagrams wherever necessary. 5. Write legibly.
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Section 11. Give an account of: (any two) (10)
a. Enzyme inhibition (A. 63) (C.92)
b. Mention various types of abnormal
Hemoglobin and discuss sickle cell
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anaemiac. Blood PH and its regulation (A. 301)
2. Write Short notes on (any three) (9)
a. Jaundice (A. 332) (C. 216)
b. Eicosanoids
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c. Isoenzymes (A. 79) (C.112)
d. Glycosaminoglycans (A. 98) (C.22)
e. Active site
3. Write Short notes on (any two) (6)
a. Metabolic Alkalosis (A. 402) (C.481 & 482)
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b. Chromatography (A. 434) (C.719)c. Fluid Mosaic model (A. 13)(C.650)
Section 2
1. Give an account on (any two) (10)
a. Gluconeogenesis (A. 135) (C.258)
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b. Beta oxidation of palmitic acid and itsenergetic (A. 191) (C.287)
c. Metabolism of HDL cholesterol
2. Write Short notes on (any three) (9)
a. Electron Transport Chain (A. 315, 318) (C.
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226, 232)b. Glucose Tolerance test
c. Molecular Basis of Cancer
d. Monoclonal Basis of Cancer
e. Air pollution and their adverse effects (A.
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534) (C.663)3. Write Short notes of (any six) (6)
a. Hyperuricemia is observed in Von Gierkes
Disease (A. 548) (C. 394)
b. Ketonuria in prolonged starvation
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c. G-6 PD deficiency provides protectionagainst malaria
d. Muscle glycogen does not contribute to
blood glucose
e. Dyslipidemia in diabetes mellitus
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f. Lead toxicity causes anaemiag. IgG protects the developing fetus
h. TCA cycle is a central metabolic pathway
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