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| 1. |
Question : Bt toxin is produced by Bacillus thuringiensis that can kill certain insects. Why the toxin produced by the bacterium is nontoxic to it? |
| Answer» Solution :Bacillus thuringiensis PRODUCE Bt toxin - insecticidal protein, ACTUALLY this protein exist in INACTIVE form called protoxin. So it does not kill BACTERIA. | |