0819E373
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
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section.4. Draw diagrams wherever necessary.
5. Write legibly.
Section 1
1. Give an account of any TWO of the
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following(10)
a) Hexose monophosphate shunt (A.
144) (C.270)
b) Detoxication process (A. 525) (C.
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638)c) Role of lipids in heart disease (A.
228) (C.315)
2. Write Short notes of (any three) (9)
a) Phospholipids (A. 108) (C. 34)
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b) Glycogen storage diseases (A. 144)(C.269)
c) Role of competitive inhibitors in
medicine (A. 63) (C.94)
d) Fatty liver (A. 204) (C.322)
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e) Catabolism of heme (A. 330) (C. 214)3. Discuss Any TWO
(6)
a) Respiratory mechanism for pH
regulation (A. 399) (C. 476)
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b) Kidney function tests (A. 370)
(C.460)
c) Gel electrophoresis (A. 432) (C. 725)
Section 2
4. Write Short notes on (any two) (10)
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a) Anaerobic glycolysis (A. 128)(C.245)
b) Beta oxidation of saturated fatty
acids (A. 194) (C.287)
5. Write Short notes on (any two)
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(9)c) Lipoprotein metabolism (A. 217) (C.
317)
a) Soil pollution
b) Electron transport chain (A. 315)
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(C. 225)c) Carcinogens (A. 662) (C.667)
d) Passive immunity (A. 652)
e) Tumour markers (A. 666) (C.691)
6. Give your comments with
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justification of Any SIX:(6)
a) Km value
b) Essential fatty acids (C.509)
c) Jaundice (C.216)
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d) Serum amylasee) Fasting blood glucose
f) Antibody
g) Body buffers (A.398)
h) Glucokinase
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