NEET Sample Paper NEET Sample Test Paper-13

  • question_answer
    In DNA, the complimentary bases are:

    A)  adenine and thymine; guanine and uracil

    B)  adenine and guanine; thymine and cytosine

    C)  uracil and adenine; cytosine and guanine

    D)  adenine and thymine; guanine and cytosine

    Correct Answer: D

    Solution :

     In DNA, paring of complementary bases,  (i) Thymine (T) with Adenine [A] through two H-bonds and (ii) Cytosine [C] and Guanine (G) through three H-bonds.


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