$RNA$ interference involves silencing of specific mRNA due to a complementary . . . . . . molecule that binds to and prevents translation of the mRNA.

Given below are two statements:
Statement $I$: $Bt$ toxins are insect group specific and coded by a gene $cry$ $IAc$.
Statement $II$: $Bt$ toxin exists as inactive protoxin in $B. \text{ thuringiensis}$. However, after ingestion by the insect, the inactive protoxin gets converted into active form due to alkaline $pH$ of the insect gut.
In the light of the above statements, choose the correct answer from the options given below:

Which gene controls the corn borer?

The first transgenic plant was tobacco. It contains a resistance gene against which of the following?

What is the full form of $GEAC$?

Production of value-added products like nutrition supplements,pharmaceuticals,fuels,etc.,using transgenic crops is called: