Answer :
Answer:
Uracil
Explanation:
In DNA, guanine pairs with cytosine and adenine pairs with thymine. In RNA, thymine changes into uracil.
On a RNA molecule, uracil base will pair with adenine and is denoted as option D.
What is RNA?
This is referred to as ribonucleic acid and contain same base pairs as DNA except Thymine.
In DNA, adenine pairs with thymine while in RNA, it pairs with uracil which is the difference.
Read more about RNA here https://brainly.com/question/4701650
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