Assertion (A): Specific Bt toxin genes were isolated from Bacillus thuringiensis and incorporated into the several crop plants such as cotton. Reason (R): The choice of genes depends upon the crop and the targeted pest, as most Bt toxins are insect-group specific.
- ABoth Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
- BBoth Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
- CAssertion (A) is true, and Reason (R) is false.
- DAssertion (A) is false and Reason (R) is true.
✓ Correct answer: B
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