What is most likely to occur when light hits the centre of a receptive field but does not hit the centre-surround

Question

Quizplus · Accepted Answer

When light hits the center of a receptive field, the associated visual cell will be stimulated and fire an action potential regardless of whether or not the light hits the surrounding area. This is due to the fact that the center of the receptive field is the primary area of sensitivity for the visual cell.

What Is Most Likely to Occur When Light Hits the Centre