1.

Cry IAB controls (A) Corn borer (B) Wheat rust (C) Cotton insects (D) Maize height insects

Answer»

Correct Answer is: (A) Corn borer 

The Bt toxin is encoded by a gene named cry. The protein encodes by cry IAb control corn borers. 

The protein encoded by the genes cry I Ac and cry II Ab control the cotton boll worms.



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