Loyola College B.Sc. Plant Biology and Biotechnology April 2008 Animal Diversity Question Paper PDF Download

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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

B.Sc. DEGREE EXAMINATION – PLANT BIOLOGY & BIOTECH

DE 3

 

SECOND SEMESTER – APRIL 2008

AZ 2102 – ANIMAL DIVERSITY

 

 

 

Date : 25-04-08                  Dept. No.                                        Max. : 100 Marks

Time : 1:00 – 4:00

PART – A

Answer ALL the questions.                                                              10 x 2 = 20 Marks

  1. What is a trophozoite?
  2. Write a note on radula.
  3. Drawn a labeled diagram of tenth segment in leech.
  4. What is medusa?
  5. Comment on the last abdominal appendages of prawn.
  6. What is gravid proglottid?
  7. Comment on hirudin
  8. Comment on Scolex of tapeworm?
  9. What is pectin?
  10. What is planula larva?

PART – B

Answer any FOUR of the following                                                 4 x 10 = 40 Marks

  1. Explain the digestive system of frog.
  2. Write notes on the life cycle of Ascaris
  3. Explain pulmonary respiration in frog.
  4. Give the life cycle of Obelia
  5. Explain water vascular system of starfish.
  6. Give the life cycle of Entamoeba histolytica.

PART – C

Answer any TWO of the following                                                   2 x 20 = 40 Marks

  1. Describe the life cycle of Taenia solium.
  2. Explain in detail digestive system of leech.
  3. Give in detail respiration in birds.
  1. Write an essay on parental care in fishes.

 

 

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