Insect-resistant transgenic cotton has been produced by inserting a piece of $DNA$ from:

  • A
    An insect
  • B
    $A$ bacterium
  • C
    $A$ wild relative of cotton
  • D
    $A$ virus

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Similar Questions

Which of the following statements is correct regarding $Bt$ toxin?

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

Which method is used to make tobacco plants resistant to pests?

Bacillus thuringiensis has been used to kill certain insects such as
$(a)$ Tobacco budworm
$(b)$ Army worm
$(c)$ Beetles
$(d)$ Flies
$(e)$ Mosquitoes

The $Bt$ toxin genes $cryIAc$ and $cryIIAb$ are responsible for controlling which of the following?

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