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CGP EDU Academic Team
Published on: August 13, 2026
Actually, the Bt toxin protein exist as inactive protoxins but once an insect ingest the inactive toxin, it is converted into an active form of toxin due to the –
Text Solution
Verified by ExpertsThe correct answer is:
B
Bt toxin is produced as an inactive protoxin. When an insect ingests it, the alkaline pH of the insect gut activates the protoxin into an active toxin, which kills the insect.
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