Polygenic traits include
A) eye color and hair colors other than pure blond or red.
B) a lack of A and B surface antigens and presence of RH factor.
C) inability to roll the tongue into a U-shape and near-sightedness.
D) photic sneeze reflex and attached earlobes.
E) ability to taste phenylthiocarbamate and color blindness.

Question

Quizplus · Accepted Answer

Eye color and hair color other than pure blond or red are both examples of polygenic traits, as they are controlled by multiple genes.

Polygenic Traits Include