Dr MGR Educational and Research Institute 2008 M.B.B.S Code 4015 Biochemistry s - Question Paper

Subject code -4015
First MBBS degree exam
Paper- Biochemistry
Time – three hrs Marks- 100

Attempt all ques.
part A

1. define Pentose phosphate pathway of carbohydrate metabolism and its significance. (20)
2. Write short notes on: (3*5=15)
a. Creatine and creatinine synthesis
b. Ketosis.
c. Xerobiotics through conjugation.

part B
3. Write in details the chemistry sources, daily requirements, biochemical functions and deficiency manifestations of vitamin D. (20)
4. Write short notes on : (3*5=15)
a. Structure of DNA
b. Immunoglobulina
c. Vanden Durg’s Reaction

Earning:   Approval pending.