Each of the two strands in a double-helical DNA molecule consists of nucleotides linked by phosphodiester bonds. What type of bond is necessary for complementary nucleotide base pairing between the two strands?

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asked May 2, 2013 in Genetics by anonymous

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Hydrogen bonds, which are noncovalent bonds consisting of weak electrostatic attractions that can be broken and re-formed when the strands are separated

answered May 2, 2013 by anonymous