Acharya Nagarjuna University (ANU) 2007 B.Sc Zoology - Question Paper

B.Sc.DEGREE exam
(Examination at the end of 3rd year)
part 2: zoology
paper four (A) : Aquaculture
TIME : three hours] [Max : 100 marks

Section- A (50 marks)
ans all ques.
1. (a) What is culture fisheries ? discuss different kinds of culture fisheries.

(or) (b) provide an account of fresh water fish culture.

2. (a) provide an account of the disease caused by protozoans and virus in the fishes and their treatment .

(or) (b) Write an essay on polyculture of Indian major carps and exotic carps .

3. write short notes on any 2 of the subsequent : (8+8=16)

(a) Nursery pond

(b) Induced breeding

(c) Plankton

(d) Aquatic weed



part - B (50 marks)

4 (a) provide an account on the fresh water prawns.

(or) (b) Write an essay on the economic importance of fishes.

5.(a) Write an essay on canning process of fish preservation.

(or) (b) Write notes on fishing gear.

6. Write short notes on any 2 of the subsequent : (8+8=16)

(a) Fish seed collection

(b) Blue revolution

(c) Salting

(d) catamaron

Earning:   Approval pending.