Which of the following pairs is considered an example of opponent cells?
A) green/orange
B) red/pink
C) yellow/blue
D) black/brown

Question

Which of the following pairs is considered an example of opponent cells?
A) green/orange 
B) red/pink
C) yellow/blue 
D) black/brown

Quizplus · Accepted Answer

Opponent cells refer to the type of color-sensitive cells found in the retina of the eye. These cells work in opposition to one another in pairs: red-green, blue-yellow, and black-white. Therefore, the pair of yellow/blue is an example of opponent cells.

Which of the Following Pairs Is Considered an Example of Opponent