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Description: As seen in part (a), DNA is a helix composed of two antiparallel strands. Part (b) shows the AT/GC base pairing that holds the strands together via hydrogen bonds.
Picture Stats: Views: 1285 Filesize: 96.42kB Height: 599 Width: 850 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=400 Keywords: Structure of the DNA double helix |