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Function of iris is to...

Function of iris is to

A

Move lens forward and backward

B

Refract light rays

C

Bring about movements of eyelids

D

Alter the size of pupil

Text Solution

Verified by Experts

The correct Answer is:
D
Function of iris is to alter the size of pupil.
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The central opening of iris is called as

Iris has

Iris is part of