First Year MBBS Examination
I MBBS Biochemistry Paper 1
Time: 3 hours
Max Marks: 50
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Date: 08-01-2016Instructions:
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) Metabolic acidosis (A. 402) and
metabolic alkalosis (A. 402) (C.481 &
482)
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b) Enzyme inhibition (A. 63) (C.92)c) Clearance tests and their significance
(A. 374) (C.460)
2.Write Short notes of (any three)
(9)
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a) Functions of phospholipids (A. 108)(C. 34)
b) Functions of glycosaminoglycan's. (C.
22) (A.98)
c) Difference between starch and
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glycogen (A. 96) (C. 20)d) Diagnostic significance of enzymes (A.
53) (C.106)
e) Heme degradation (A. 330) (C. 214)
3.Discuss Any TWO
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(6)a) Difference between diffusion,
facilitated transport and active transport
(A. 15) (C. 651)
b) Electrophoresis and its application in
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medicine (A. 432) (C. 724)c) Types of jaundice (A. 332) (C. 216)
Section 2
4.Write Short notes on (any two)
(10)
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a) Ketogenesis (A. 206) (C. 294)
b) Blood glucose regulation (A. 159)
(C.676)
5.Write Short notes on (any two)
(9)
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a) Fatty liver (A. 204) (C.322)b) Oxidative phosphorylation (A. 318)
(C.228)
c) tumor markers (A. 666) (C.691)
d) structure and functions of IgG (A.
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649) (C.186)e) Antioxidants (A. 429) (C.658)
f) Organic pollutants
6.Give your comments with justification
of Any SIX:
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(6)a) Conditions of hyperglycemia
b) Causes of respiratory acidosis (c.482)
c) Molecular defect in sickle cell anemia
d) heat stroke
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e) Applications of colorimetryf) Zellweger's syndrome
g) Therapeutic enzymes
h) deficiency manifestations of essential
fatty acids. (A. 242)
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