jiujuan
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How are the nucleotides of DNA different from RNA? DNA contains deoxyribose sugar and either cytosine or thymine. DNA contains ribose sugar and either cytosine or thymine. DNA contains deoxyribose sugar and either cytosine or uracil. DNA contains ribose sugar and either uracil or thymine. i know that DNA contains deoxyribose sugar but i'm not sure is option A or C correct.