Baba Farid University of Health Sciences 2009 M.B.B.S [1st Prof.] BF//10 Biochemistry – B - Question Paper

M.M. : 50 Time : three Hours
Note : Attempt all ques..
USE SEPARATE ans SHEET FOR every PART.

PART - I

1. Describe transcription in Prokaryotes. Also provide an account of inhibitors of transcription. [8]

2. Write short notes on:
a. Fluoride. [3]
b. Hyperkalaemia. [3]
c. Frame shift mutation. [3]

3. Discuss in brief:
a. Thyroid function test. [4]
b. Glycine conjugation. [4]

PART – II

4. a. Describe Calcium homoestasis. [4]
b. Lac Operon. [4]

5. Write short notes on:
a. DNA finger printing. [3]
b. Application of Radioisotopes. [3]
c. Xeroderma pigmentosum. [3]

6. Discuss in brief:
a. Important buffers that maintain blood pH. [4]
b. PCR - principle, steps and uses. [4]

Earning:   Approval pending.