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Protein encoded by gene cryIAB controls ...

Protein encoded by gene cryIAB controls the infestation of which of the following insects:

A

Corn borer

B

Aedes mosquito

C

Cotton boll worm

D

Anopheles mosquito

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The correct Answer is:
A
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The protein encoded by which gene control bollworm:

Consider the following statements. A. Bt toxin is produced by a bacterium called Bacillus thuringiensis. B. The Bt toxin is coded by a gene named cry. C. Bt inactive toxin is converted into an active form of toxin due to the acidic pH of the insect gut. D. The Bt proteins encoded by the genes cryIAc and cryIIAb control the corn borer. Of the above statements:

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Assertion: The protein encoded by cry I Ab is not effective in control of cotton bollowrms Reason :Most Bt toxin are insect group specific

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