1.

Assertion (A) :- polytene chromosomes have a high amount of DNA . Reason( R) :- poly chromosomes are formed by repeated chroomtids.A. Both (a) and (R ) are true (r ) is the correct explanation of (A)B. both (A) and(R ) are true but (R ) is not the correct explanations of (A)C. (A) is true statement but (R ) is falseD. Both (A) and (r ) arae false

Answer» Correct Answer - A


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