c2hamelopezreynn c2hamelopezreynn

01-02-2017
Biology

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What does it mean that the two strands of dna are complementary?

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Pitxbullxgirl Pitxbullxgirl

04-02-2017

DNA is a double stranded molecule. The nucleotides on each strand are held to the opposite strand with hydrogen bonds. So if on one strand you adenine the complementary nucleotide is thymine. For guanine the complementary nucleotide is cytosine.

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