A _____ is a permanently altered segment of DNA that can give rise to genetic variability.
A)recessive gene
B)dependent gene
C)mutated gene
D)dominant gene

Question

Quizplus · Accepted Answer

Chance,a mistake by cellular machinery,or damage from an environmental agent such as radiation may produce a mutated gene,which is a permanently altered segment of DNA.This is a source of genetic variability arising from the DNA.

A _____ Is a Permanently Altered Segment of DNA That