Total No. of Questions [Total No. of Pages 2
M.Sc. (Previous) DEGREE EXAMINATION, MAY 2018
ZOOLOGY
First Year
Animal Ecology and Wildlife
Time 3 Hours Maximum Marks 70
Answer all questions.
All questions carry equal marks.
Q1) Give an account on thermal stratification of natural water bodies.
OR
Write short notes on
Life supporting properties of water
ii) Classification of ecosystems
Q2) Give an account on biogeochemical cycle of nitrogen.
OR
Write short notes on
Concept of producity
ii) Shelford's law of tolerance
Q3) Give an account on competition and coexistence.
OR
Write short notes on
Commenslism
ii) Predation
Q4) Give an account on properties of population group.
OR
Write short notes on
Population control.
ii) r and k selection
Q5) Give an account on wild life projects in India.
OR
Write short notes on
Wildlife trade
ii) WWF