Question

Which part of brain controlled the light enter into eye?

Answer 1

The parts are iris and pupil. Between the cornea and the lens we have a muscular coloured diaphragm called iris, which has a small hole in it, called the pupil. Iris is the coloured part that we see in the eye. The size of the pupil varies with the help of iris. In dim light, the size of the pupil increases with the help of iris to allow more light to enter the eye. In bright light,-the pupil contracts to allow less light to enter into the eye. In other words, the iris regulates the amount of light entering the eye by dilating the pupil in light of low intensity and contracting the pupil in high-intensity light.

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Answer 2

Bonjour!¡

The light enters through Cornea. The Iris controls the amount of light passing through Pupil.