Total No. of Questions [Total No. of Pages 2
M.Sc. (Previous) DEGREE EXAMINATION, MAY 2018
First Year
ZOOLOGY
Systematics and Anatomy of Invertebrates
Time 3 Hours Maximum Marks 70
Answer all questions
All questions carry equal marks.
Q1) Give a detailed account on the development of sponges.
OR
Write short notes on
Reproduction in protozoa.
ii) General characters of Porifera.
Q2) Give an account on general organization of nemathelminths.
OR
Write short notes on
Parasitic adaptations of cestodes.
ii) Polymorphism in coelenterates.
Q3) Give an account on general organization of annelida.
OR
Write short notes on
Significance of trochophore larva.
ii) General characters of arthropoda.
Q4) Give an account on larval forms in echinoderms.
OR
Write short notes on
Classification of mollusca.
ii) General characters of echinodermata.
Q5) Give an account on general organization of Rotifera.
OR
Write short notes on
Chaetognatha
ii) Ectoprocta.