0819E373
First Year MBBS Examination
I MBBS Biochemistry Paper 1
Time: 3 hours
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Max Marks: 501. Answer to the points.
2. Figure to the right indicates marks.
3. Use separate answer books for each
section.
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4. Draw diagrams wherever necessary.5. Write legibly.
Section 1
1. Give an account of any TWO of the
following
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(10)a) Clinical applications of enzymes.
(A. 78) (C.106)
b) Prostaglandins. (A. 243) (C.644)
c) Structures and functions of
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normal hemoglobins. (A. 339)(C.196)
2. Write Short notes of (any three) (9)
a) Km value (A. 61)
b) Cellulose (A. 97) (C.22)
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c) Inulin clearance test (A. 377)(C.460)
d) Function of cholesterol (A. 214)
(C.313)
e) Glycosides (A. 93) (C.17)
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3. Discuss Any TWO(6)
a) Paper electrophoresis. (A. 432)
(C. 725)
b) Metabolic acidosis (A. 402)
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(C.481)c) Mitochondrion: Structure &
Functions. (A.12) (C.6)
Section 2
4. Write Short notes on (any two) (10)
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a) Hexose Monophosphate shunt
(A. 144) (C.270)
b) Digestion and absorption of
lipids (A. 191) (C.173)
c) Gluconeogenesis (A. 135)
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(C.258)5. Write Short notes on (any two) (9)
a) Tumor markers. (A. 666) (C.691)
b) Immunoglobulins: Types &
Functions (A. 649) (C.186)
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c) Oxidative phosphorylation (A.318) (C.228)
d) Isoenzymes (A. 69) (C.109)
e) Fatty liver. (A. 204) (C.322)
6. Give your comments with
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justification of Any SIX(6)
a) Define clearance. Give normal
value for creatinine clearance.
b) G 6 P D deficiency causes
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hemolysis. (A. 434)c) Principle and uses of
chromatography (C.719)
d) Fluoride bulb is used in blood
sugar estimation.
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e) Antioxident enzymes and theiraction.
f) The role of carnitine in B-
Oxidation of fatty acids.
g) Lipids yield more energy than
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carbohydrate.h) Albumin/Globulins ratio is
reversed in liver diseases.