Crystals of $Bt$ toxin produced by some bacteria do not kill the bacteria themselves because
toxin is inactive:
toxin is immature:
bacteria are resistant to the toxin
bacteria encloses toxin in a special sac.
Expand $GMO$. How is it different from a hybrid ?
What are Cry proteins? Name an organism that produces it. How has man exploited this protein to his benefit?
$RNA$ interference involves
In $RNAi$, the genes are silenced using
Why is $B t$ toxin not toxic to human beings?