Bt cotton has been made resistant from corn borer disease by the introduction of the gene

Question

Tardigrade Admin · Accepted Answer

Specific Bt toxin genes were isolated from Bacillus thuringiensis and incorporated into the several crop plants such as cotton to provide resistance to insects. The toxin is coded by a gene named cry. There are a number of them, for example, the proteins encoded by the genes cry LAC and cry II Ab control the cotton bollworms, that of cry IAb controls corn borer. The choice of genes depends upon the crop and the targeted pest, as most Bt toxins are insect-group specific.

Q. Bt cotton has been made resistant from corn borer disease by the introduction of the gene

cry $∣ Ac$

cry $∣ ∣ Ab$

cryl $∣ Ab$

$∣ ∣ Ac$

Q. Bt cotton has been made resistant from corn borer disease by the introduction of the gene

cry ∣ Ac

cry ∣∣ Ab

cryl ∣ Ab

∣∣ Ac

cry $∣ Ac$

cry $∣ ∣ Ab$

cryl $∣ Ab$

$∣ ∣ Ac$