PLEASE ANSWER ASAP! MUST BE CORRECT FOR POINTS GIVEN! SUPER IMPORTANT! Please answer with the letter format, (Example: Answer = A.), and provide an explanation why it is that answer.


Which nucleotide could be added to the sequence

A—G—A—T—G—C—G—A—G—T—T—A—C—G—G

to create a mutation?


A.

adrenaline


B.

thymine


C.

gartaine


D.

cytokinesis