$Cry$ $IAb$ effectively controls

Which of the following genes were introduced in cotton to protect it from cotton bollworms?

The vector commonly used for transformation in crop plants is ......

Highlight five areas where biotechnology has influenced our lives.

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:

Which of the following is correct regarding the genetic modification of crops?