Dr. Chein studies changes in genes that occur by mistake. Dr. Chein's research is BEST described as being focused on:
A) gene mutations.
B) natural selection.
C) evolution.
D) traits

Question

Quizplus · Accepted Answer

Dr. Chein's research is focused on studying changes in genes that occur by mistake, which is known as gene mutations. Therefore, the best choice is A, gene mutations.

Dr Chein Studies Changes in Genes That Occur by Mistake