The _______ hypothesis proposed that there are separate receptors in the retina sensitive to blue, green, and red.
A) opponent-process
B) spectrally opponent
C) dichromatic
D) trichromatic

Question

Quizplus · Accepted Answer

The hypothesis that there are separate receptors in the retina sensitive to blue, green, and red is known as the trichromatic hypothesis. This theory was proposed by Thomas Young and Hermann von Helmholtz and is supported by evidence that the human eye contains three types of cones, each sensitive to different wavelengths of light.

The _______ Hypothesis Proposed That There Are Separate Receptors in the Retina