0819E379
First Year MBBS Examination
I MBBS Biochemistry Paper 2
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) DNA replication in eukaryotes (A.
559) (C.527)
b) Deficiency diseases due to Vit C and Vit
D (A. 459, 482) (C. 127, 134)
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c) Dietary constituents (A. 513) (C. 514)2. Write Short notes of (any three)
(9)
a) Operon model of gene regulation (A.
596) (C. 567)
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b) Purine catabolism (A. 547) (C.392)c) Genetic code (A. 580) (C.551)
d) Application of recombinant DNA (A.
600) (C. 579)
e) RNAs (A.569) (C.79)
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3. Discuss Any TWO(6)
a) Anaploretic role of Kreb's cycle (A.
308) (C. 257)
b) Protein Malnutrition (A. 516) (C.516)
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c) Function of minerals nutrition (A. 505)
(C. 403)
Section 2
4. Write Short notes on (any two)
(10)
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a) Urea formation in liver (A. 258) (C.337)
b) Secondary structure of protein (A. 38)
(C.56)
c) Calcium metabolism (A. 492) (C. 404)
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5. Write Short notes on (any two)(9)
a) Coenzyme role of folic acid (A. 474)
(C.150)
b) Functions of vit A (A. 453) (C. 119)
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c) Functions of nucleotides (A.541)d) Purine Salvage pathway (A. 546) (C.
391)
e) Gout (A. 548) (C. 394)
6. Give your comments with
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justification of Any SIX:(6)
a) Cyclic AMP
b) Beri Beri (A. 467) (C.135)
c) lodine
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d) Transaminasee) Night blindness
f) Alpha helix
g) Gene library
h) Albinism
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