Agriculture MCQs

2794 MCQs  (Page 39 of 280)

Lac is produced by insect_________________?
A. Bombyx mori
B. Laceifera lacca
C. Apis dorsata
D. Apis cerana
What are productive insects_________________?
A. Silk worms lac insects honey bees
B. Parasites, predators, pollination
C. Silk worm, pollinators, predators
D. Lac insect, honey bees, pollinator
What types of insects are injurious__________________?
A. Agricultural pest, house hold, store grain, pollinators
B. Agricultural pest, parasite, predator
C. Store grain, parasite, predator
D. Agricultural pest, house hold pest, store grain, insects of domestic animals
The workers of ant, of ant, bee and wasps are_________________?
A. May be a non reproductive male or non reproductive female
B. A non reproductive male
C. A non reproductive female
D. None of the above
What is the family of mosquito________________?
A. Culicidae
B. Pyralidae
C. Tineidae
D. Bombicidae
Which families are most of them are scavenger ?
A. Tineidae
B. Pyralidae
C. Tineidae and pyralidae
D. Culicidae
Most of the insect require__________________?
A. Vitamin b
B. Vitamin c
C. Vitamin a
D. Vitamin d