How Does the Trichromatic Theory (Young-Helmholtz Theory)explain Color Vision?​

question 47

Multiple Choice

How does the trichromatic theory (Young-Helmholtz theory) explain color vision?​

• A)The brain compares responses in one retinal area to responses in another.
• B)​The brain responds to the ratio of firing among three types of cones.
• C)​The brain has a red-versus-green system and a yellow-versus-blue system.
• D)​The brain compares the amplitude of an action potential to its velocity.

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