Question

Explain the yellow spot and blind spot.​

Answer 1

Explanation:

Blind spot

1 Blind spot is a spot on the retina present at the point of origin of the optic nerve.

2 Photoreceptor cells are absent from this region

3 They are insensitive to light as both rods and cones are absent.

Yellow spot

1. Yellow spot is a small area on the retina present at the posterior pole of the eye, lateral to the blind spot.
2. . Only cones are present in this region.
3. They are sensitive to bright light as cones are present.

Answer 2

Answer:

Yellow spot is the most sensitive part of retina. Which function as a region of sharpest vision. It is also known as Fovea Centralls. only cones are present.

Explanation:

Blind spot is the least sensitive spot on retina.It is a spot where the optic nerve enter eyeballs any light falling here doesn't forms any image.Rods and cones both are absent.

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