Biology, 12.12.2020 16:00 logicalness243

The two strands of the double helix DNA can be easily unzipped and replicated. What structural feature of DNA makes this possible? A) The two strands of DNA molecule are anti-parallel to each other.
B) The strands of DNA are negatively charged and repel each other.
C) The two strands of DNA are loosely connected by covalent bonds.
D) The strands of DNA are loosely connected by metallic bonds.

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The two strands of the double helix DNA can be easily unzipped and replicated. What structural featu...