The ___ theory of colour vision proposes that there are three different receptors for colour.
A) trichromatic
B) frequency
C) opponent-process
D) place

Question

Quizplus · Accepted Answer

The trichromatic theory of color vision suggests that there are three types of photoreceptor cells in the eye that are responsible for color vision. These receptors are sensitive to three primary colors: red, green, and blue. All other colors are perceived through combinations of these three primary colors. This theory is widely accepted as the main explanation for normal color vision in humans.

The ___ Theory of Colour Vision Proposes That There Are