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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI 600 034
B.Sc. DEGREE EXAMINATION ADVANCED ZOOLOGY AND BIOTECHNOLOGY
SIXTH SEMESTER NOVEMBER 2016
AZ 6603/AZ 6600 ENVIRONMENTAL BIOTECHNOLOGY
Date: 14-11-2016 Dept. No. Max. 100 Marks
Time: 09:00-12:00
PART A (10x2=20 marks)
Answer all the questions (Define/Comment)
1. Biofuels
2. Biosensors
3. Fermentation
4. Bioreceptors
5. Eutrophication
6. Fixed Film Reactor
7. Xenobiotics
8. Bioaugmentation
9. Bioremediation
10. Biogas
PART B (4x10= 40 marks)
Answer any four questions
11. Give an account on anaerobic sludge digester.
12. What do you know on production of hydrocarbon?
13. Explain in detail about tertiary treatment.
14. Describe methanogenesis.
15. Explain biosorption.
16. Highlight on cyanide detoxification.
PART (2x20= 40 marks)
Answer any two questions
17. Discuss in detail ethanol production.
18. Give an account on bioleaching and its applications.
19. Biotechnological methods are applied in hazardous waste management substantiate.
20. Design a bioreactor for production of a product of human welfare.