NCERT/Class 12/Biology/Strategies for Enhancement in Food Production

Strategies for Enhancement in Food Production

Class 12 · Biology

26 questions14 easy10 medium2 hard

Sample Questions

Q1.Green manuring involves:

  • AUsing green compost
  • BGrowing legumes and ploughing them back
  • CPainting crops green
  • DUsing green pesticides

Q2.Selective breeding in animals aims to:

  • AIncrease genetic diversity
  • BDevelop superior traits
  • CReduce productivity
  • DEnsure sterility

Q3.Tissue culture allows:

  • AGrowing plants from single cells
  • BRapid propagation
  • CProduction of disease-free plants
  • DAll of the above

Q4.Biofortification is:

  • AAdding nutrients to food
  • BBreeding crops with enhanced nutrition
  • CProcessing food
  • DStoring food

Q5.Plant breeding aims to:

  • AIncrease genetic variation
  • BDevelop superior crop varieties
  • CCreate new species
  • DReduce productivity

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
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Concepts Covered

Animal husbandryBiofortificationHybridisationMicropropagationMutation breedingPlant breedingPolyploidySelective breedingTissue culture

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