In retinal ganglion cells (RGCs), the Red / Green system of wavelength-selective receptive fields (RFs):

Question

Accepted Answer

consists of ON centre and OFF centre cells where the centre is selective for Red or Green light.

Answer

consists of cells receiving most of their input from cones at the optic disk.

Answer

consists only of ON centre cells where the centre is selective for Red or Green light.

Answer

consists of cells receiving inputs only from rods.

Answer

consists of ON centre cells where the centre is selective for Red light and OFF centre cells where the centre is selective for Green light.

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