At the Level of Rods and Cones, the ____ Theory

question 121

Multiple Choice

 At the level of rods and cones, the ____ theory seems to fit best, while at the level of the bipolar cells, the ____ theory seems to fit best.

• A) opponent process; volley
• B) volley; trichromatic
• C) opponent process; trichromatic
• D) trichromatic; opponent process

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