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NEET UG BIOLOGY MCQ: BIOTECHNOLOGY AND ITS APPLICATIONS

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Bt toxins encoded by genes

c r y I A c

and

c r y l l A b

are used to control

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Correct option: C

Cotton bollworm, a lepidopteran

Option C (Cotton bollworm, a lepidopteran) is correct because cryIAc and cryIIAb genes encode Bt toxins that are effective against the cotton bollworm, which is a lepidopteran insect.

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