Agriculture production increased several times after the introduction of $DDT$.

  • A
    True
  • B
    False
  • C
  • D

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With which cells of the insect gut does the $Cry$ protein bind to create pores?

Give scientific reasons: $Bt$ protein cannot kill $Bacillus$.

Bacillus thuringiensis forms protein crystals which contain a toxic insecticidal protein. This protein:

By applying which of the following practices,contamination of hydroponics plants can be reduced?

The toxic $Cry$ protein is released by the spores of . . . . . . which kills the larvae of butterflies feeding on plants like $Brassica$.

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