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27 votes
27 votes
Which nitrogen bases are only found in RNA

Uracil
Guanine
Adenine
Thymine

User Saad Qureshi
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2.8k points

2 Answers

22 votes
22 votes

Answer:

Uracil

Step-by-step explanation:

Uracil is only found in RNA; thymine is its replacement in DNA.

15 votes
15 votes

Answer:

  • Uracil

Step-by-step explanation:

In RNA, uracil is a nitrogenous base that replaces thymine. uracil only forms two hydrogen bonds with adenine.

User Daniel Olszewski
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3.4k points