Samacheer Kalvi Bio Zoology Trends in Economic Questions - 1

Question: 1

Rearing of honey bee is called

(A) Apiculture

(B) Sericulture

(C) Lac culture

(D) Vermiculture

Question: 2

Prawn belongs to the class

(A) Crustacea

(B) Echinodermata

(C) Coelenterata

(D) Annelida

Question: 3

Isinglass is used in

(A) Preservation of wines

(B) Distillation of wines

(C) Clearing of wines

(D) Preparation

Question: 4

______ are the biological indicators of soil fertility?

(A) Earthworm

(B) Vermicast

(C) Vermi excreta

(D) Vermicompost

Question: 5

The process of killing the cocoons is called

(A) Stifling

(B) Reeling

(C) Culturing

(D) Rearing

Question: 6

Growing plants in non-soil media and nutrient-laden water is called

(A) Aquaponics

(B) Aquaculture

(C) Apiculture

(D) Hydroponics