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Vikki [24]
3 years ago
13

Select the true statement. A. RNA is mostly single-stranded; DNA is always double-stranded. B. RNA and DNA usually have identica

l intravenous bases. C. Several types of DNA help regulate protein synthesis.
Biology
1 answer:
podryga [215]3 years ago
6 0
A. RNA is single-stranded and DNA is always double-stranded
this is the correct answer, hope this helps. it cant be B because RNA mutates before forming DNA, and protein helps with protein synthesis, so not D
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How you should explain so it wont look plagerized:

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