1.

Assertion. Amount of DNA in a cell is fixed. Reason. Amount of RNA in a cell is variable.A. If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion.B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion.C. If Assertion is true but the Reason is false.D. If both Assertion and Reason are false.

Answer» Correct Answer - B


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