PG Diploma BIOCHEMISTRY AND MOLECULAR BIOLOGY(Acharya Nagarjuna University (ANU), Guntur, Andhra Pradesh-201

 P.G. DIPLOMA EXAMINATION, MAY 2011.
Biotechnology
Paper II — BIOCHEMISTRY AND MOLECULAR BIOLOGY
Time : Three hours Maximum : 100 marks
Answer any FIVE questions
All questions carry equal marks.
1. Describe the structure and functions of lipids.
2. Write an account on the classification of vitamins and their uses.
3. Describe in detail the process of Glycolysis.
4. Write an account on cholesterol metabolism.
5. Describe the biosynthesis of purines and their metabolism.
6. Write an account on protein metabolism.
7. How can you prove that DNA as hereditary material with suitable examples?
8. Describe post transcriptional modifications.
9. Write an account on different mutations.
10. Describe how the genes are regulated in prokaryotes and how they are expressed