Silk is obtained from ________

(a)

Laccifer lacca

(b)

Nosema bombycis

(c)

Attacus ricini

(d)

Attacus mylitta

Rearing of honey bee is called __________

(a)

Sericulture

(b)

Lac culture

(c)

Vemiculture

(d)

Apiculture

Prawn belongs to the class ______.

(a)

Crustacea

(b)

Annelida

(c)

Coelenterata

(d)

Echinodermata

Inland fisheries are _____.

(a)

deep sea fishing

(b)

capturing fishes from sea coast

(c)

Raising and capturing fishes in fresh water

(d)

oil extraction from fish

Choose the correctly matched pair.

(a)

Egg layers - Brahma

(b)

Broiler types - Leghorn

(c)

Dual purpose - White Plymouth rock

(d)

Ornamental breeds - Silkie

Name the three castes in a honey bee colony

What is seed lac?

Mention the advantages of MOET.

Write the advantages of vermicomposting.

What are the Nutritive values of fishes?

List any three common uses of shellac.

Give the economic importance of Silkworm