Question

define the main part of human eye​

Answer 1

Answer:

a human eye has the following main parts : Cornea : it is the transparent spherical membrane covering the front of the eye. Crystalline Lens : the eye lens is a convex lens made of a transparent, spherical, soft membrane. Iris : it is a dark muscular diaphragm between the cornea and the lens

Explanation:

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Answer 2

Answer:

There are many parts of a human eye.

They are as follows-1)Cornea-The transparent front part of the eye.

2)Iris -The dark muscular structure behind the cornea.It controls the amount of light entering into eyes.

3)Pupil -In the Iris there is a small opening.Its size is controlled by Iris.

4)Retina -The lens that focuses light on the back of the eye.

5)Cone cells-Cells sensitive to bright light.Its sense colour.

6)Rods-Cells sensitive to dim light.

Explanation:

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