What is Bt cotton?

What is 'Bt' toxin? Name an organism that produces it? How has man exploited it?

What do you mean by Bt in Bt-cotton?

Meaning of prefix ‘Bt’ in Bt cotton is

Why some cotton plants are named at Bt cotton?

Bt cotton is resistant to pests, such as lepidoterans, dipterans and coleopterans. Is Bt cotton also resistance to other pests as well?

Name the insect that attacks cotton crops and causes lot of damage to the crop. How has Bt cotton plants overcome this problem and saved the crop? Explain.

Write a short note on Bt cotton.