Question

Which part of the eye controls the size of the pupil?

a.

Pupil

b.

Iris

c.

Cornea

d.

Retina

Answer: (b).Iris Explanation:The iris is a circular band of muscles that controls the size of the pupil. The pupil is the hole in the center of the eye through which light passes through.

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Q. Which part of the eye controls the size of the pupil?

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