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.Management Sciences
Category: Entomology
Commercial production of silk is called_________________?
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A. Sericulture
B. Apiculture
C. Floriculture
D. Lac culture
Some insects which are used as bio control agents for used control is called________________?
A. Entomophagous parasites
B. Zoophagous parasites
C. Phytophagous parasites
D. None of the Above
The bees are not reared for commercial purpose are called_________________?
A. Domestic bees
B. Wild bees
C. None of the above
D. Wild bees
What is function of deterrent__________________?
A. Chemical which prevent feeding
B. Prevent ovipositon of an insect
C. Prevent feeding and oviposition of an insect
D. None of the above
An abnormal proliferation of plant cells resulting from outside stimulus (Insect, a fungal growth, a mite) is called ?
A. Gall
B. Boring
C. Malformation
D. Malnutrition
Insects which are active at night are called________________?
A. Diurnal insects
B. Nocturnal insects
C. Crepuscular insects
D. None of the above
What is antidote__________________?
A. Treatment given to counteract the effects of a poison
B. Increase the effects of a poison
C. No action against pesticide
D. None of the Above
A dose of a toxicant that kills 50% of the exposed organism is called_________________?
A. LC50
B. LD50
C. None of the Above
D. LD75
The insect skeleton is composed of series of plates called__________________?
A. Sclerites
B. Conjunctivae
C. Sutures
D. Somites
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