A spot of green light presented entirely within the center of a red (on-center)-green (off-surround) color opponent retinal ganglion cell would result in:
A)a strong response (i.e., an increase in firing).
B)a weak response (i.e., a decrease in firing).
C)a very strong response (i.e., a large increase in firing).
D)no response (i.e., no firing at all).

Question

Quizplus · Accepted Answer

The green light in the center of a red (on-center)-green (off-surround) cell inhibits the cell, leading to a decrease in firing.

A Spot of Green Light Presented Entirely Within the Center