According to the combined theory of color vision, evidence of the trichromatic theory occurs at the level of the ______, while evidence for the opponent process theory occurs at the level of the ______.

Question

Quizplus · Accepted Answer

The trichromatic theory of color vision is supported by evidence at the level of the cones, which are photoreceptor cells in the retina that respond to different wavelengths of light (short, medium, and long wavelengths corresponding to blue, green, and red light, respectively). The opponent process theory is supported by evidence at the level of the ganglion cells, which process signals from the cones and are sensitive to differences in colors (e.g., red vs. green, blue vs. yellow).

According to the Combined Theory of Color Vision, Evidence of the Trichromatic