Which of the following is not a name applied to Helmholtz's theory of color vision?

Question

Quizplus · Accepted Answer

All of the other options are names applied to Helmholtz's theory of color vision. The component theory refers to the idea that color vision is based on the activity of three different types of receptors in the eye. The trichromatic theory refers to the idea that there are three types of cones in the retina that are maximally sensitive to different wavelengths of light. The Young-Helmholtz theory recognizes both Young and Helmholtz as important contributors to the development of the theory. The opponent theory, on the other hand, is a separate theory of color vision first proposed by Ewald Hering that suggests that color vision is based on the activity of opposing mechanisms in the visual system.

Which of the Following Is Not a Name Applied to Helmholtz's