Answer
(b) UUU
Work Step by Step
DNA bases pair up in the following way:
A with T
G with C
RNA follows the same pattern, but there is no T in RNA. T is replaced with U. Therefore, if the DNA strand is AAA, the mRNA strand will be UUU.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.