Agriculture MCQs

Page No. 201

Which families are most of them are scavenger ?


aTineidae

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bPyralidae

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cTineidae and Pyralidae

✓


dCulicidae

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What is the family of mosquito________________?


aCulicidae

✓


bPyralidae

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cTineidae

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dBombicidae

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View Answer Culicidae

Photogenic organ are present in____________________?


aFlies

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bFire flies

✓


cWasps

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dHoney bee

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View Answer Fire flies

The workers of ant, of ant, bee and wasps are_________________?


aMay be a non reproductive male or non reproductive female

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bA non reproductive male

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cA non reproductive female

✓


dnone of the above

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What types of insects are injurious__________________?


aAgricultural pest, house hold, Store grain, Pollinators

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bAgricultural pest, Parasite, Predator

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cStore grain, Parasite, Predator

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dAgricultural pest, house hold pest, Store grain, insects of domestic animals

✓



What are productive insects_________________?


aSilk worms Lac insects Honey bees

✓


bParasites, Predators, Pollination

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cSilk worm, Pollinators, Predators

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dLac insect, Honey bees, pollinator

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Queen and drones have_______________number of chromosome ?


aDiploid

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bHaploid

✓


cTriploid

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dNone of the above

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View Answer Haploid

Commercial production of lac through lac insects is called___________________?


aSericulture

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bApiculture

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cFloriculture

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dLac culture

✓


View Answer Lac culture

Lac is produced by insect_________________?


aBombyx mori

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bLaceifera lacca

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cApis dorsata

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dApis cerana

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View Answer Laceifera lacca

Types of pheromone which motivate the insects to follow each other is known as____________________?


aAlarm pheromone

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bAggregation pheromone

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cSex pheromone

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dTrial marking pheromone

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