Question

what is BT cotton ?​

Answer 1

Answer:

Bt cotton is a genetically modified organism (GMO) or genetically modified pest resistant plant cotton variety, which produces an insecticide to combat bollworm.

Explanation:

hope you understood

Answer 2

Answer:

Bt is a family of proteins originating from strains of the bacterium Bacillus thuringiensis. There are more than 200 different types of Bt toxins, each affecting different types of insects. Hence, Bt protein is safe to such non-target organisms. The cry proteins produced in Bt-cotton have been shown to rapidly degrade when crop residues are incorporated into the soil.