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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI 600 034
B.Sc. DEGREE EXAMINATION ADVANCED ZOOLOGY AND BIOTECHNOLOGY
FIRST SEMESTER NOVEMBER 2016
16UZO1MC01/AZ 1506/AZ 1500 INVERTEBRATA
Date: 05-11-2016 Dept. No. Max. 100 Marks
Time: 01:00-04:00
SECTION- A (10 × 20)
Answer all questions:
1. What are Metazoans?
2. Define Metamerism.
3. What is amoebiosis.
4. Comment on Water vascular system
5. Comment on medusa.
6. Define polymorphism
7. Write notes on Penaeus indicus.
8. List out any four general features of Sepia.
9. Define Coelom.
10. What is metamorphosis?
SECTION- B × 10= 40)
Answer any Four of the following questions:
11. What are the characteristic features of Euglena?
12. Explain the Lifecycle of Earthworm.
13. Give the structure of the body wall of sponge.
14. Explain the thoracic abdominal appendages of prawn.
15. Describe the reproductive systems of Cockroach.
16. What are the two types of branches in Obelia?
SECTION- C × 20= 40)
Answer any two of the following questions:
17. Describe the reproduction in sponges.
18. Explain the social life of insects and elaborate the life of honey bee.
19. Explain the Lifecycle of Sepia.
20. Write an essay on coral reef.