Which of the Following Is True of Retinal Color Opponent

question 9

Multiple Choice

Which of the following is true of retinal color opponent cells?

• A) opponent cells are important detectors of color contrast
• B) if blue-yellow opponent cells are excited by S-cones, they are inhibited by M-cones
• C) if blue-yellow opponent cells are excited by S-cones, they are inhibited by L-cones
• D) if red-green color opponent cells are excited by M-cone activation, they are inhibited by L-cone activation