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.


A) eye color and hair colors other than pure blond or red.

Anatomy & Physiology

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Answer the following statement true (T) or false (F)

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