Physics, asked by sony940, 1 year ago

structure of Iris and what its functions

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Answered by purushottamkumar67
0
HIII

FOLLOWING ARE THE FUNCTIONS OF THE IRIS:-------

• IT ACTS AS A BARRIER BETWEEN FRONT AND BACK PORTION OF THE EYES.

•IT DETERMINES THE COLOUR OF THE HUMAN EYE.

• IT ALSO LIMITS THE AMOUNT OF LIGHT THAT PASSES THROUGH LENS TO RETINA.

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