Agriculture MCQs

Page No. 201

Which families are most of them are scavenger ?


aTineidae


bPyralidae


cTineidae and Pyralidae


dCulicidae



What is the family of mosquito________________?


aCulicidae


bPyralidae


cTineidae


dBombicidae


View Answer Culicidae

Photogenic organ are present in____________________?


aFlies


bFire flies


cWasps


dHoney bee


View Answer Fire flies

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


aMay be a non reproductive male or non reproductive female


bA non reproductive male


cA non reproductive female


dnone of the above



What types of insects are injurious__________________?


aAgricultural pest, house hold, Store grain, Pollinators


bAgricultural pest, Parasite, Predator


cStore grain, Parasite, Predator


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



What are productive insects_________________?


aSilk worms Lac insects Honey bees


bParasites, Predators, Pollination


cSilk worm, Pollinators, Predators


dLac insect, Honey bees, pollinator



Queen and drones have_______________number of chromosome ?


aDiploid


bHaploid


cTriploid


dNone of the above


View Answer Haploid

Commercial production of lac through lac insects is called___________________?


aSericulture


bApiculture


cFloriculture


dLac culture


View Answer Lac culture

Lac is produced by insect_________________?


aBombyx mori


bLaceifera lacca


cApis dorsata


dApis cerana


View Answer Laceifera lacca

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


aAlarm pheromone


bAggregation pheromone


cSex pheromone


dTrial marking pheromone



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