An elongate outer segment containing membranous discs and a narrow connecting stalk that attaches the outer segment to the inner segment describes

Question

Quizplus · Accepted Answer

This is a description of the outer segment of a photoreceptor, specifically a rod or cone cell in the retina of the eye. The membranous discs contain the photosensitive pigment molecules that convert light into electrical signals, ultimately leading to visual perception. The stalk connects the outer segment to the inner segment, where the cell's nucleus and other organelles are located.

An Elongate Outer Segment Containing Membranous Discs and a Narrow