Bacillus thuringiensis is a bacterium of

Which of the following $Bt$ crops is being grown in India by the farmers?

Golden rice is a genetically modified crop plant where the incorporated gene is meant for biosynthesis of

Tobacco plants resistant to a nematode have been developed by the introduction of $DNA$ that produces (in the host cells)

$A$ : $RNAi$ takes place in all eukaryotic organisms as a method of cellular defense.

$R $ : Complementary $dsRNA$ molecule binds to specific $mRNA$ and prevents its translation (silencing).