If you could monitor the activity from the photoreceptors of rods and cones in the retina during a dream, would you expect these cells to be producing electrical signals? Why?

Question

Quizplus · Accepted Answer

Rods and cones convert light into electrical signals when stimulated by actual light. During a dream, there is no light entering the eyes, so these cells would not be producing electrical signals.

If You Could Monitor the Activity from the Photoreceptors of Rods