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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) : In Griffith’s experiment, the dead R strain bacteria was capable of causing the


transformation of the live S-strain bacteria.


Reason(R) : The S-strain is a non-virulent strain.

  • a)
    Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).

  • b)
    Assertion (A) is false but reason (R) is true.

  • c)
    Assertion (A) is true but reason (R) is false.

  • d)
    Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).

Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Directions: In the following questions a statement of assertion (A) is...
Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).



Explanation: In Griffith's experiment, the dead R strain bacteria was indeed capable of causing the transformation of the live S-strain bacteria. However, the reason for this is not that the S-strain is a virulent strain. The reason is that the R strain bacteria released its DNA after being killed, and this DNA was absorbed by the live S-strain bacteria, leading to the transformation. The fact that the S-strain is virulent is true, but it does not explain the transformation process in this experiment.
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Directions: In the following questions a statement of assertion (A) is...
Assertion and Reasoning Type of Question

This is an assertion and reasoning type of question where a statement of assertion (A) is followed by a statement of reason (R). The candidate is required to determine the correctness of both the statements and the relationship between them.

Explanation

The statement of assertion (A) is that in Griffith’s experiment, the dead R strain bacteria were capable of causing the transformation of the live S-strain bacteria. The statement of reason (R) is that the S-strain is a non-virulent strain.

- Assertion (A) is false: The dead R strain bacteria were not capable of causing the transformation of the live S-strain bacteria. In Griffith's experiment, the live R strain bacteria were transformed into virulent S-strain bacteria when mixed with heat-killed virulent S-strain bacteria. The heat-killed virulent S-strain bacteria released their genetic material, which was taken up by the live R strain bacteria, transforming them into virulent S-strain bacteria.
- Reason (R) is true: The S-strain is a non-virulent strain. The S-strain bacteria do not cause disease or have the ability to cause harm on their own. They only become virulent when they are transformed into S-strain bacteria by taking up the genetic material from dead virulent S-strain bacteria.

Therefore, the correct answer is option (D) Assertion (A) is false but reason (R) is true.
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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) : In Griffith’s experiment, the dead R strain bacteria was capable of causing thetransformation of the live S-strain bacteria.Reason(R) : The S-strain is a non-virulent strain.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Assertion (A) is false but reason (R) is true.c)Assertion (A) is true but reason (R) is false.d)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).Correct answer is option 'D'. Can you explain this answer?
Question Description
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) : In Griffith’s experiment, the dead R strain bacteria was capable of causing thetransformation of the live S-strain bacteria.Reason(R) : The S-strain is a non-virulent strain.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Assertion (A) is false but reason (R) is true.c)Assertion (A) is true but reason (R) is false.d)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).Correct answer is option 'D'. 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) : In Griffith’s experiment, the dead R strain bacteria was capable of causing thetransformation of the live S-strain bacteria.Reason(R) : The S-strain is a non-virulent strain.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Assertion (A) is false but reason (R) is true.c)Assertion (A) is true but reason (R) is false.d)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).Correct answer is option 'D'. 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) : In Griffith’s experiment, the dead R strain bacteria was capable of causing thetransformation of the live S-strain bacteria.Reason(R) : The S-strain is a non-virulent strain.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Assertion (A) is false but reason (R) is true.c)Assertion (A) is true but reason (R) is false.d)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).Correct answer is option 'D'. Can you explain this answer?.
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