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NEET UG BIOLOGY MCQ: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
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Autotrophic microbes which can fix atmospheric nitrogen are all. except
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Correct option: D
Spirulina
Option D (Spirulina) is correct because Spirulina, while being an autotrophic cyanobacterium, does not fix atmospheric nitrogen; Anabaena, Nostoc, and Oscillatoria do.
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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