ZOO/V/08 Student's Copy
2 0 1 8
Pre-CBCS
5th Semester
ZOOLOGY
EIGHTH PAPER
Applied Zoology
Full Marks 55
Time 2½ hours
PART A—OBJECTIVE
Marks 20
The figures in the margin indicate full marks for the questions
SECTION—A
Marks 5
Tick the correct answer in the brackets provided 1×5=5
1. The scientific name of lac insect is
Attacus resina
Apis dorsata
Bombyx mori
Laccifer lacca

2. The anticoagulant prepared from liver of animals and bovine lung is
hirudin
heparin
warfarin
All of the above
3. is a pest of plantain and banana.
Pieris brassicae
Helicoverpa armigera
Cosmopolites sordidus
Spodoptera litura
4. Which of the following culturable fishes belongs to major carp?
Cirrhinus reba
Labeo bata
Labeo calbasu
Labeo rohita
5. 'Leather city of the world' in India is
Kashmir
Kanpur
Vishakhapatnam
Lucknow
SECTION—B
Marks 15
Write notes on the following in 5-8 sentences each 3×5=15
1. Culturable bees
2. Life cycle of Bombyx mori
3. Integrated pest management
4. Types of prawn fishery
5. Pasteurization of milk

PART B—DESCRIPTIVE
Marks 35
The figures in the margin indicate full marks for the questions
1. Discuss the structure and composition of beehive. 7
OR
Give a brief account of the method involved in lac cultivation. 7
2. Discuss the rearing methods of silkworm. Add a note on its economic
importance.
OR
Discuss the importance of animals for obtaining medicines. 7
3. Discuss briefly the method of biological control of insect pests. 7
OR
What is vermicomposting? Discuss briefly the process involved in
vermicomposting.
4. Describe the conventional method of fish culture. 7
OR
Describe the process of edible oyster culture. 7
5. Discuss the different steps involved in wool processing. 7
OR
Give a brief account on leather industry. 7