Wiszynski741 Wiszynski741

14-05-2015
Biology

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Why are the two strands of the double helix "perfect and specific compliments"?

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14-05-2015

Because for the strands to form a double helix the base pairs have to match perfectly (adenine with thymine and cytosine with guanine) in DNA , and if a strand of RNA is paired with a split strand of DNA it goes adenine with uracil and cytosine with guanine (uracil replaces thymine)

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