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protein toxin produced by bacillus thuringiensis t
Question:
Protein toxin produced by Bacillus thuringiensis that kill corn borer
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Different Cry proteins target different insect pests. For example, Cry IAb targets corn borers while others like Cry IIAb target other pests.
AP EAPCET - 2025
AP EAPCET
Updated On:
Mar 19, 2026
cry
cry IIAb
cry IAc
cry IAb
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The Correct Option is
D
Solution and Explanation
\textit{Bacillus thuringiensis} (Bt) produces insecticidal proteins known as Cry proteins. These are toxic to certain insect larvae.
cry IAb
is the specific Bt gene effective against corn borers, making it the correct answer.
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