When does a recessive gene produce a trait?
A) when there are three of the same recessive genes
B) when there is no dominant gene to give contrary instructions
C) never
D) always

Question

Quizplus · Accepted Answer

A recessive gene will only produce a trait when there is no dominant gene to give contrary instructions. In the presence of at least one dominant gene, the dominant trait will be expressed instead.

When Does a Recessive Gene Produce a Trait