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klio [65]
3 years ago
7

In RNA, which base replaces thymine? A) cytosine B) guanine C) adenine D) uracil

Biology
2 answers:
MAXImum [283]3 years ago
8 0

Uracil         is the answer

Hoochie [10]3 years ago
6 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. This base is also a pyrimidine and is very similar to thymine.
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