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larisa [96]
3 years ago
10

Describe the structure and shape of dna

Biology
2 answers:
SashulF [63]3 years ago
8 0
The configuration is a double helix.
RoseWind [281]3 years ago
7 0
The DNA molecule is shaped like a ladder that is twisted into a coiled configuration called a double helix. The nitrogen bases form the rungs of the ladder and are arranged in pairs, which are connected to each other by chemical bonds.
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