Download SSUHS MBBS First Year Biochemistry Paper II 2014 July Question Paper

SS/MBBS/BIO-II/7-14
First Professional MBBS Examination
2014
(July)
BIOCHEMISTRY

--- Content provided by​ FirstRanker.com ---

Paper-II
Full Marks: 50
Time: 2 hours
The figures in the margin indicate
full marks for the questions

--- Content provided by​ FirstRanker.com ---

Write the answers to the two Halves in separate books
Answer all questions

FIRST HALF
1. What is the normal blood glucose level? How is blood glucose level

--- Content provided by​ FirstRanker.com ---

maintained? ( 1+7=8)
2. Write in short on any three of the following : [ 4 x 3 = 12]
(a) Lipotropic factors
(b) Phenylketonuria
(c) Isoenzymes in cardiac diseases

--- Content provided by⁠ FirstRanker.com ---

(d) Inhibitors and uncouplers in the electron transport chain
3. Justify the following statements : 1+1+1+2=5
(a) Blood glucose level may be normal in renal glycosuria.
(b) Tryptophan deficiency may cause pellagra.
(c) Methotrexate is used for treatment of cancer.

--- Content provided by​ FirstRanker.com ---

---

(d) Hypercholesterolemia occurs in diabetes mellitus.
SECOND HALF
4. Discuss about the DNA polymerases. 3
5. Write in short on any three of the following : 4?3=12
(a) PCR

--- Content provided by⁠ FirstRanker.com ---

(b) Mechanism of action of steroid hormone
(c) Telomerase
(d) Metabolism of HDL
6. A 4-year-old boy is having joint pain, aggressive behaviour, learning disability
and urge to bite his own fingers and lips.

--- Content provided by‍ FirstRanker.com ---

(a) Name the disorder and enzyme defects in this case. 1
(b) Draw the reaction catalyzer. 2
(c) What is normal blood uric acid level? Explain the cause of hyperuricaemia
observed above. 2
14SM--800/29 SS/MBBS/BIO-II/7-14

--- Content provided by‍ FirstRanker.com ---

---