Pithapur Rajas Govt College BSc Zoology Model Question Paper, Syllabus : www.prgc.ac.in

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P.R.GOVT.COLLEGE (AUTONOMOUS) KAKINADA
I B.Sc. – ZOOLOGY – II SEMESTER – PAPER – I
BIOLOGY OF INVERTEBRATES
MODEL QUESTION PAPER
Time : 3 Hours Max. Marks : 75

Home page : http://www.prgc.ac.in/
Model Question Paper : http://www.prgc.ac.in/files/Syllabus/Zoology.pdf

Instructions :
Answer any FIVE Questions, choosing atleast TWO from each part 5 x 15 = 75
All questions carry equal marks. Draw labeled diagrams wherever necessary.

PART – A
1. Compare the Digestive system of leech with that of Nereis.
2. Write an essay on the ‘General account of Vermiculture’
3. Give an account of the comparative account of the respiratory system of palaemon.
4. Write short notes on
a. Affinities of Peripatus
b. Coelome and Coelomoducts
c. Sericulture
d. Cephalic appendages of prawn

PART – B
5. Classify Phylum Mollusca upto classes level with examples
6. Give an account of the Ambulacral system of starfish
7. Explain the following
a. Pearl formation
b. Torsion in Gastropoda
8. Write short notes on
a. Tornaria larva
b. Glochidium larva
c. Ephyra larva
d. Nauplius larva