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Marianna [84]
3 years ago
8

In molecules of RNA, uracil takes the place of the DNA bas

Biology
1 answer:
valentina_108 [34]3 years ago
7 0
RNA is a polymer with a ribose and phosphate backbone and four different bases: adenine, guanine, cytosine, and uracil. The first three are the same as those found in DNA, but in RNA thymine is replaced by uracil as the base complementary to adenine.
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