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Assertion : Transforming substance was not a protein or RNA. Reason : Proteases and RNAases do not affect transfomation.A. If both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If both assertion and reason are false. |
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Answer» Correct Answer - A `**` Protein - digesting enzymes (proteases) and RNA -digesting enzymes (Rnases) did not affect transformation, so the transforming substance was not a protein or RNA. `**` Digestion with Dnase did inhibit transformation, suggesting that the DNA caused the transformation. |
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