The difference between perceiving many fine distinctions between colors and being color blind begins at the _____ level.
A)retinal
B)visual cortex
C)genetic
D)phenotypical

Question

Quizplus · Accepted Answer

The X chromosome may have as few as two, or as many as nine, genes for color perception. Those with more genes seem better able to make very fine distinctions between colors.

The Difference Between Perceiving Many Fine Distinctions Between Colors and Being