Iris restricts the light to pass through the eye over to the retina.
Iris allows colour detection in eye.
Iris provides protection to the eye from microorganisms.
Iris controls the size of the pupil and hence the amount of light entering the eye.
A
Iris restricts the light to pass through the eye over to the retina.
B
Iris provides protection to the eye from microorganisms.
C
Iris allows colour detection in eye.
D
Iris controls the size of the pupil and hence the amount of light entering the eye.
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Solution
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The function of the iris in the eye is to control the amount of light that reaches the retina. It does this by changing the size of the pupil, the transparent window that allows light into the eye's interior.
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Similar Questions
Q1
The iris regulates the amount of light that enters your eye by adjusting the size of the pupil opening.
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Q2
What are the functions of the cornea, iris, pupil, eye lens and retina?
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Q3
The hole in the eye that controls the amount of light that enters is the
(a) iris.
(b) pupil.
(c) cornea.
(d) sclera.