Jawaharlal Nehru Technological University Anantapur 2011-1st Sem B.Tech Biotechnology II ester(R09) Supplementary s, "Bio Chemistry" - Question Paper

Code :9A23301 R9
II B.Tech I Semester(R09) Supplementary Examinations, May 2011
BIO CHEMISTRY
(Biotechnology)
Time: three hours Max Marks: 70
ans any 5 ques.
All ques. carry equal marks

1. (a) discuss the properties of Oligo and polysaccharides.
(b) discuss the conformation of pyranose and furanose rings, glycosidic bond. Add a note on structure
and importance of monosacharides.

2. (a) What is enzyme activity ? outline the mechanism of action and control of enzymes.
(b) Write note on allosteric enzymes.

3. (a) What is Gluconeogenesis ? How it diff ers from Glycolysis.Explain.
(b) Write a note on Glycogenolysis and glucogenesis.

4. (a) Out line the events associated with electron transport and ATP synthesis.
(b) provide an account of Aerobic respiration.

5. (a) Outline the events of urea cycle.
(b) discuss the structure folding and functions of proteins.

6. Write notes on the subsequent
(a) Glutomate pathway
(b) Senne pathway.

7. (a) Outline the composition classifi cation and fuctions of lipoproteins.
(b) provide an account of the metabolism structure and functions of cholesterol.

8. What is neucloside ? discuss the structure and properties of puriners and pyramidines.

Earning:   Approval pending.