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Question : Assertion: Agar is used to solidify the medium Reason: Higher concentration of agar makes the medium hard and diffusion of nutrients in plant tissues may be checked.

Answer»

If both ASSERTION and Reason are true and the Reason is the CORRECT EXPLANATION of the Assertion.
If both Assertion and Reason are true and the Reason is not the Reason is not the correct explanation of the assertion
If assertion is true but the Reason are false
If both Assertion and Reason are false

Answer :B


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