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NEET UG BIOLOGY MCQ: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
1
Hard
1 of 1
Remembering
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The various methods of crop improvement are
I. selection II. Hybridization
III. polyploidy IV. mutation breeding
V. genetic engineering
Choose the correct option
I. selection II. Hybridization
III. polyploidy IV. mutation breeding
V. genetic engineering
Choose the correct option
View answer and explanation
Correct option: A
I, II, III, IV and V
Option A (I, II, III, IV and V) is correct because selection, hybridization, polyploidy, mutation breeding, and genetic engineering are all methods used in crop improvement.
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Assertion : Man will flourish in all fronts if pests
are destroyed.
Reason : The elimination of pests would
increase the yield in agricultural production. Cocaine alkaloid is obtained from Which one is the real product of honey bee? More than 70% of livestock population is found in Variety of Brassica resistant to white rust is Pusa Shubhra is bred by hybridisation and selection for resistance to black rot and curl blight black rot is a variety of
are destroyed.
Reason : The elimination of pests would
increase the yield in agricultural production. Cocaine alkaloid is obtained from Which one is the real product of honey bee? More than 70% of livestock population is found in Variety of Brassica resistant to white rust is Pusa Shubhra is bred by hybridisation and selection for resistance to black rot and curl blight black rot is a variety of