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Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A) : ‘Bt’ in Bt toxin represents Bacillus thuringiensis.
Reason (R) : ‘Bt’ toxin is produced by a virus.
  • a)
    Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
  • b)
    Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
  • c)
    Assertion (A) is true but reason (R) is false.
  • d)
    Assertion (A) is false but reason (R) is true.
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Directions : In the following questions a statement of assertion (A) ...
Assertion (A) is true, but reason (R) is wrong as Bt toxin is produced by a bacterium called Bacillus thuringiensis.
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Most Upvoted Answer
Directions : In the following questions a statement of assertion (A) ...
Assertion (A) : ‘Bt’ in Bt toxin represents Bacillus thuringiensis.

Reason (R) : ‘Bt’ toxin is produced by a virus.

The correct answer is option 'A', which states that both the assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).

Explanation:

Assertion (A): ‘Bt’ in Bt toxin represents Bacillus thuringiensis.

Reason (R): ‘Bt’ toxin is produced by a virus.

Understanding the Assertion:
- The assertion states that 'Bt' in Bt toxin represents Bacillus thuringiensis.
- Bacillus thuringiensis (Bt) is a gram-positive, soil-dwelling bacterium that produces crystal proteins toxic to certain insect pests.
- These crystal proteins, known as Bt toxins, are naturally occurring insecticides.

Understanding the Reason:
- The reason states that 'Bt' toxin is produced by a virus.
- This statement is incorrect. Bt toxins are not produced by a virus, but by the bacterium Bacillus thuringiensis.
- Bt toxins are produced within the bacterium as crystalline inclusions during sporulation.

Explanation of the Correct Answer:
- Both the assertion and reason are true, but the reason does not provide the correct explanation for the assertion.
- The assertion states that 'Bt' in Bt toxin represents Bacillus thuringiensis, which is true.
- However, the reason states that 'Bt' toxin is produced by a virus, which is incorrect.
- Bt toxins are produced by the bacterium Bacillus thuringiensis, not a virus.
- Therefore, option 'A' is the correct answer.

To summarize, the assertion that 'Bt' in Bt toxin represents Bacillus thuringiensis is true. However, the reason that 'Bt' toxin is produced by a virus is incorrect. Bt toxins are produced by the bacterium Bacillus thuringiensis.
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Community Answer
Directions : In the following questions a statement of assertion (A) ...
Option C is the correct answer
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Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion (A) : ‘Bt’ in Bt toxin represents Bacillus thuringiensis.Reason (R) : ‘Bt’ toxin is produced by a virus.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?
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Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion (A) : ‘Bt’ in Bt toxin represents Bacillus thuringiensis.Reason (R) : ‘Bt’ toxin is produced by a virus.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion (A) : ‘Bt’ in Bt toxin represents Bacillus thuringiensis.Reason (R) : ‘Bt’ toxin is produced by a virus.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :Assertion (A) : ‘Bt’ in Bt toxin represents Bacillus thuringiensis.Reason (R) : ‘Bt’ toxin is produced by a virus.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?.
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