Date: 12-01-2011
0819E379
First Year MBBS Examination
I MBBS Biochemistry Paper 2
Time: 3 hours
1. Answer to the points.
2. Figure to the right indicates marks.
3. Use separate answer books for each
section.
5. Write legibly.
Section 1
1. Give an account of any
TWO of the following
a) Inborn errors of Metabolism associated
with catabolism of phenylalanine and
Tyrosine. (A.292) (C.351)
b) Formation of Tetrahydrofolate and
synthesis. (A. 474)
c) Polymerase chain reaction and its
application. (A. 612) (C.594)
2. Write Short notes of (any
(9)
a) Recombinant DNA (A. 600) (C. 579)
b) Formation of AMP and GMP from IMP
(A. 546, 547) (C.390)
d) Structure of t-RNA (A. 578) (C. 81)
e) Mutation (A. 591) (C.535)
3. Discuss Any TWO
(6)
512)
b) Specific Dynamic action (A. 512)
(C.505)
c) Acetyl CoA is a central metabolic
Section 2
4. Write Short notes on (any
two)
(10)
Cysteine (A. 272) (C.358)
b) Formation of peptide bonds and three
biologically important peptides (A. 45)
(C.53)
498) (C.414)
5. Write Short notes on (any
two)
(9)
phosphate (A. 471) (C.143)
b) Biologically important nucleotides.
c) Wald's visual cycle. (A. 454) (C.129)
d) Biological function of vitamin C (A. 481)
e) Folate trap/cycle (A. 478) (C.156)
6. Give your comments with
justification of Any SIX
(6)
factors. (A. 461) (C.130)
b) Allopurinol in the treatment of Gout.
c) Methotrexate as anticancer drug.
d) HGPRTase deficiency leads to Lesch-
e) Intrinsic factor (IF) deficiency causes
pernicious anemia.
f) Proteins absorb Ultraviolet radiations.
g) Copper deficiency leads to microcytic
h) Vitamin C leads to defective collagen
synthesis.
0819E379
First Year MBBS Examination
I MBBS Biochemistry Paper 2
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.
--- Content provided by FirstRanker.com ---
4. Draw diagrams wherever necessary.5. Write legibly.
Section 1
1. Give an account of any
TWO of the following
--- Content provided by FirstRanker.com ---
(10)a) Inborn errors of Metabolism associated
with catabolism of phenylalanine and
Tyrosine. (A.292) (C.351)
b) Formation of Tetrahydrofolate and
--- Content provided by FirstRanker.com ---
biochemical basis of its role in DNAsynthesis. (A. 474)
c) Polymerase chain reaction and its
application. (A. 612) (C.594)
2. Write Short notes of (any
--- Content provided by FirstRanker.com ---
three)(9)
a) Recombinant DNA (A. 600) (C. 579)
b) Formation of AMP and GMP from IMP
(A. 546, 547) (C.390)
--- Content provided by FirstRanker.com ---
c) Nucleosomes (A. 559) (C.79)d) Structure of t-RNA (A. 578) (C. 81)
e) Mutation (A. 591) (C.535)
3. Discuss Any TWO
(6)
--- Content provided by FirstRanker.com ---
a) Biological value of proteins (A. 516) (C.512)
b) Specific Dynamic action (A. 512)
(C.505)
c) Acetyl CoA is a central metabolic
--- Content provided by FirstRanker.com ---
molecule (A. 305)Section 2
4. Write Short notes on (any
two)
(10)
--- Content provided by FirstRanker.com ---
a) The fate and functions of Methionine andCysteine (A. 272) (C.358)
b) Formation of peptide bonds and three
biologically important peptides (A. 45)
(C.53)
--- Content provided by FirstRanker.com ---
c) The absorption and transport of iron (A.498) (C.414)
5. Write Short notes on (any
two)
(9)
--- Content provided by FirstRanker.com ---
a) Biochemical functions of pyridoxalphosphate (A. 471) (C.143)
b) Biologically important nucleotides.
c) Wald's visual cycle. (A. 454) (C.129)
d) Biological function of vitamin C (A. 481)
--- Content provided by FirstRanker.com ---
(C.132)e) Folate trap/cycle (A. 478) (C.156)
6. Give your comments with
justification of Any SIX
(6)
--- Content provided by FirstRanker.com ---
a) Vitamin k in the activation of clottingfactors. (A. 461) (C.130)
b) Allopurinol in the treatment of Gout.
c) Methotrexate as anticancer drug.
d) HGPRTase deficiency leads to Lesch-
--- Content provided by FirstRanker.com ---
Nyhan syndrome. (C.396)e) Intrinsic factor (IF) deficiency causes
pernicious anemia.
f) Proteins absorb Ultraviolet radiations.
g) Copper deficiency leads to microcytic
--- Content provided by FirstRanker.com ---
anemia.h) Vitamin C leads to defective collagen
synthesis.