set 1 MCQ Questions & Answers Detailed Explanation

Question : 1

Blue revolution is related to the following field

a) Egg production

b) Dairy products

c) Fisheries

d) Agriculture

Question : 2

Two microbes found to be very useful in genetic engineering are

a) Crown gall bacterium and Caenorhabditis elegans

b) Vibrio cholerae and a tailed bacteriophage

c) Diplococcus sp. and Pseudomonas sp.

d) Escherichia coli and Agrobacterium tumefaciens

Question : 3

Three crops that contribute maximum to global food grain production are

a) Wheat, maize and sorghum

b) Wheat, rice and maize

c) Wheat, rice and barley

d) Rice, maize and sorghum

Question : 4

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 : 5

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

a) wheat

b) maize

c) rice

d) bajra

Question : 6

Silk worm is a

a) moth

b) fly

c) worm

d) beetle