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DNA STRUCTURE 1. Primary structure: sequence of nucleotides * Pyrimidines: cytosine and thymine * Purines: guanine and adenine * Lends DNA polarity 2. Secondary structure: double helix stabilized by H-bonds * 10 base pairs per full (360 degree tu
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DNA STRUCTURE 1. Primary structure: sequence of nucleotides * Pyrimidines: cytosine and thymine * Purines: guanine and adenine * Lends DNA polarity 2. Secondary structure: double helix stabilized by H-bonds * 10 base pairs per full (360 degree tu
