The trichromatic theory of color vision suggests that we perceive colors because there are ______ different types of cones in the retina.
A) 2
B) 3
C) 4
D) 5

Question

Quizplus · Accepted Answer

The trichromatic theory of color vision suggests that there are three different types of cones in the retina, each of which responds to a specific range of wavelengths in the light spectrum. These three types of cones allow us to perceive millions of different colors by combining their signals in various ways.

The Trichromatic Theory of Color Vision Suggests That We Perceive