Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein:A. does not kill the carrier bacterium which is itself resistant to this toxinB. binds with epithelial cells of midgut of the insect pest ultimately killing itC. is coded by several genes including the gene cryD. is activated by acid pH of the foregut of the insect pest.

Bacillus thuringiensis forms protein crystals which contain insecticid

1.	Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein:A. does not kill the carrier bacterium which is itself resistant to this toxinB. binds with epithelial cells of midgut of the insect pest ultimately killing itC. is coded by several genes including the gene cryD. is activated by acid pH of the foregut of the insect pest.
Answer» Correct Answer - B

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