Date: 10-07-2013
0819E373
First Year MBBS Examination
I MBBS Biochemistry Paper 1
Time: 3 hours
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.
Section 1
1. Give an account of any TWO of the following
(10)
a) Role of kidney in acid base regulation (A.
b) Principle and significance of Van Den Bergh's
reaction(A.332) (C.455)
c) Isoenzymes and their clinical significance (A.
69) (C.112)
(9)
a) Glycosides (A. 93) (C.17)
b) Essential fatty acid (A. 242) (C.509)
c) Allosteric enzymes (A. 66) (C.95)
(C.717)
e) Fluid mosaic model of membrane (A. 13)
(C.650)
3. Discuss Any TWO
a) Acute intermittent porphyria (A. 328) (C.212)
b) Beer-Lambert's Law (A. 437) (C726)
c) Active and passive transport (A. 15) (C. 651)
Section 2
(10)
a) Steps of beta-oxidation of fay acids (A. 194)
(C.287)
b) Oxidation of pyruvate (A. 135) (C.252)
(C.258)
5. Write Short notes on (any two)
(9)
a) Immunoglobulins (A. 649) (C.186)
c) Cori cycle (A. 134) (C. 261)
d) Substrate level phosphorylation (A. 313)
(C.224)
e) Regulation of citric acid cycle (A. 308) (C.257)
SIX:
(6)
a) Bile salts are required for digestion of lipids.
b) Enzymes are proteins.
d) Cyanide causes instantaneous death.
e) People with Glucose 6-phosphate deficiency are
resistant against malaria.
f) Phytanic acid cannot be oxidized by beta-
atom.
g) Acetyl CoA is a common metabolic
intermediate.
h) Lysolecithin is formed during snake bite.
0819E373
First Year MBBS Examination
I MBBS Biochemistry Paper 1
Time: 3 hours
--- Content provided by FirstRanker.com ---
Max Marks: 501. Answer to the points.
2. Figure to the right indicates marks.
3. Use separate answer books for each section.
4. Draw diagrams wherever necessary.
--- Content provided by FirstRanker.com ---
5. Write legibly.Section 1
1. Give an account of any TWO of the following
(10)
a) Role of kidney in acid base regulation (A.
--- Content provided by FirstRanker.com ---
399) (C.477)b) Principle and significance of Van Den Bergh's
reaction(A.332) (C.455)
c) Isoenzymes and their clinical significance (A.
69) (C.112)
--- Content provided by FirstRanker.com ---
2. Write Short notes of (any three)(9)
a) Glycosides (A. 93) (C.17)
b) Essential fatty acid (A. 242) (C.509)
c) Allosteric enzymes (A. 66) (C.95)
--- Content provided by FirstRanker.com ---
d) Radioisotopes of medical significance (A. 682)(C.717)
e) Fluid mosaic model of membrane (A. 13)
(C.650)
3. Discuss Any TWO
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(6)a) Acute intermittent porphyria (A. 328) (C.212)
b) Beer-Lambert's Law (A. 437) (C726)
c) Active and passive transport (A. 15) (C. 651)
Section 2
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4. Write Short notes on (any two)(10)
a) Steps of beta-oxidation of fay acids (A. 194)
(C.287)
b) Oxidation of pyruvate (A. 135) (C.252)
--- Content provided by FirstRanker.com ---
c) Key reactions of Gluconeogenesis (A. 135)(C.258)
5. Write Short notes on (any two)
(9)
a) Immunoglobulins (A. 649) (C.186)
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b) Antioxidants (A. 429) (C.658)c) Cori cycle (A. 134) (C. 261)
d) Substrate level phosphorylation (A. 313)
(C.224)
e) Regulation of citric acid cycle (A. 308) (C.257)
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6. Give your comments with justification of AnySIX:
(6)
a) Bile salts are required for digestion of lipids.
b) Enzymes are proteins.
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c) Sucrose is called as invert sugar.d) Cyanide causes instantaneous death.
e) People with Glucose 6-phosphate deficiency are
resistant against malaria.
f) Phytanic acid cannot be oxidized by beta-
--- Content provided by FirstRanker.com ---
oxidation without prior modification of beta carbonatom.
g) Acetyl CoA is a common metabolic
intermediate.
h) Lysolecithin is formed during snake bite.
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