LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034 B.Sc. DEGREE EXAMINATION – ZOOLOGY FIFTH SEMESTER – NOV 2006 AF 11 ZO 5502 - BIOTECHNOLOGY (Also equivalent to ZOO 514) Date & Time : 30-10-2006/9.00-12.00 Dept. No. Max. : 100 Marks PART A (Answer all ) 10 x 2 = 20 1. Comment on bacterial vaccines 2. What are monoclonal antibodies? 3. Write a note on plasmids 4. What is micropropagation? 5. Name any two Indian and foreign Biotech Companies 6. What are called Transformed Cell Lines? 7. Comment on Idiolites 8. What is biodegradation? 9. Comment on Hybridoma Technology 10. Name any four primary metabolites PART B (Answer any four) 4 x 10 = 40 11. Describe the role of microbes in Biotech Industry 12. Explain the different gene cloning strategies 13. Bring out the importance of monoclonal antibodies 14. Explain the role of blood and blood products in cell culture 15. How do you construct a hybridoma cell line? 16. Bring out the socio ethical problems of Biotechnology PART C (Answer any two) 2 x 20 = 40 17. Form an essay on the role of Biotechnology in Agriculture 18. Discuss what is Patent Law and Intellectual Property Rights 19. Form an essay on the Technological uses of animal tissue culture 20. Discuss the importance of bioreactors in Biotech industry _______________________