Biology, asked by sahelisalonbnl588, 1 year ago

how does size of pupil controlled

Answers

Answered by aqibkincsem

4

It is Iris that regulates how much light enters through the pupil to the eye with the help of two muscles.

It is the function of a pupil to see how much light enters the eye for which it changes its size accordingly. The pupil is always found to contract in bright light and expand in dim light.

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