Some of the characteristic of Bt cotton are

Options

A. High yield and resistance to bollworms
B. Long fibre and resistance to aphids
C. Medium yield, long fibre and resistance to beetle pests
D. High yield and production of toxic protein crystals which kill dipteran pests

Answer

A

Explanation

Bt toxin dissolve in high pH insect gut and causes holes in its lining. Thus to provide high yield and resistance to bollworms