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Select the correct statements....

Select the correct statements.

A

B.thuringiensis forms protein crystals that contain insecticidal proteins during a particular phase of their growth.

B

The proteins encoded by the genes crylAc and cryllAb control the cotton bolloworms, that of crylAb controls corn borer.

C

Bacillus thuringiensis produce proteins that kill certain insects such as lepidopterans (flies , mosquitoes), coleopterans (beetles) and dipterans (tobacco budworm, armyworm).

D

The activated toxin binds to the surface of midgut epithelial cells and creates pores.

Text Solution

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The correct Answer is:
C
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