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sugar -phosphate backbone hydrogen bonds

Figure 4-1. (A) Basic chemical structure of DNA; (B) basic chemical structure of RNA; (C) a tRNA molecule in natural conformation. Redrawn from (Alberts 1994).

sugar -phosphate backbone hydrogen bonds

Figure 4-1. (A) Basic chemical structure of DNA; (B) basic chemical structure of RNA; (C) a tRNA molecule in natural conformation. Redrawn from (Alberts 1994).

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