Question

Which one below is not a stand of RNA?

A: AGGUCAGCUUGCAACG
B: ATGCTTGCAGTCCATGAC
C: CCGCAUUGCCAUGCAGU

Answer 1

Your answer is B. 

It is the only strand that includes "T," or thymine. While thymine may be present in DNA, it is not present in RNA. Instead, it is replaced by the nucleobase uracil.

Hope this helps! :)

Answer 2

Answer:

B

Explanation: