Repetitive DNA sequences usually evolve very quickly.Based on this fact, molecules that have a rapid mutation rate are best suited to the study of relationships among
A) very closely related species.
B) all organisms.
C) extinct organisms.
D) duplicated genes.
E) organisms that diverged long ago.

Question

Quizplus · Accepted Answer

Repetitive DNA sequences evolve rapidly and can quickly differentiate even between very closely related species. Therefore, molecules with a rapid mutation rate are best suited to study relationships among very closely related species.

Repetitive DNA Sequences Usually Evolve Very Quickly