According to the Young-Helmholtz theory, what is the basis for color vision?
A) A different receptor for each color
B) Three kinds of cones
C) A single receptor that produces different responses for each color
D) The combined influences of rods and cones

Question

Quizplus · Accepted Answer

The Young-Helmholtz theory, also known as the trichromatic theory, proposes that there are three different types of cones in the eye, each sensitive to a specific range of wavelengths. These three cones, when stimulated in varying degrees, allow us to perceive a wide range of colors.

According to the Young-Helmholtz Theory, What Is the Basis for Color