Bacillus thuringiensis produce insecticidal proteins. Called Bt toxins – InterviewSolution

1.	Bacillus thuringiensis produce insecticidal proteins. Called Bt toxins. Explain how Bt toxins works in insects and kill them.
Answer» Inactive protoxin produced by Bacillus thuringinsis becomes active at the alkaline PH of the insect gut, the activated toxin binds to the surface of mid gut epithelial cells and creates pores that cause cell swelling and lysis.

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