biology in human welfare - Category wise Question and Answer Practice Test with Solutions

Question : 1

Silk worm is a

a) moth

b) fly

c) worm

d) beetle

Question : 2

Jaya and Ratna developed for green revolution in India are the varieties of

a) wheat

b) maize

c) rice

d) bajra

Question : 3

What are the advantage of gobar gas over conventional utilization?

a) Reduces the chances of spreading of pathogens

b) More efficient source of energy

c) Used as good fertilizer

d) All of the above

Question : 4

IPM is

a) Integrated Pest Management Programme.

b) International Pest Management Programme.

c) International Pesticide Management Programme.

d) Internal Pest Management Programme.

Question : 5

Blue revolution is related to the following field

a) Egg production

b) Dairy products

c) Fisheries

d) Agriculture