In $Bt$ cotton,$Bt$ toxin is present as protoxin,it gets activated because of . . . . . . .

Artemisinin is a . . . . . . drug developed from transgenic plant.

Given below are two statements:
Statement-$I$: In $\text{pBR}-322$,the restriction site of $\text{BamHI}$ is present on the $\text{Ampicillin}$ resistance gene.
Statement-$II$: $\text{RNAi}$ technique was used in the formation of nematode-resistant plants.
In the light of the above statements,choose the correct answer from the options given below:

Expand $GMO$. How is it different from a hybrid?

$RNA$ interference is used for which of the following purposes in the field of biotechnology?

Can you suggest a method to remove oil (hydrocarbon) from seeds based on your understanding of $rDNA$ technology and the chemistry of oil?