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Question

What are the two types of specialized nerve cells in the retina?

a.

Rods and cones

b.

X-cells and Y-cells

c.

Ganglion cells and photoreceptors

d.

Cornea and lens

Answer: (b).X-cells and Y-cells Explanation:The retina has two types of specialized nerve cells called ganglion cells: X-cells, which are concentrated in the fovea and responsible for early pattern detection, and Y-cells, which are more widely distributed and responsible for early movement detection.

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Q. What are the two types of specialized nerve cells in the retina?

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