Individual 1 expresses a new trait because of 1 copy of the gene inherited. Individual 2 expresses another new trait because of 2 copies of the gene inherited. How can we describe those genes in individuals 1 and 2?
A)1: dominant 2: recessive
B)1: recessive 2: dominant
C)1: dominant 2: dominant
D)1: recessive 2: recessive

Question

Quizplus · Accepted Answer

Individual 1 expresses a trait with only one copy of the gene, indicating it is dominant. Individual 2 requires two copies to express the trait, indicating it is recessive.

Individual 1 Expresses a New Trait Because of 1 Copy