Question

State one main functions each of iris ,pupil and cornea

Answer 1

Iris [ the coloured part of the eye ] : It controls the amount of light that enters into our eye.
Pupil [ the opening at the centre of the eye ] : It allows light to strike the retina.
Cornea : It refracts or bends light.

Answer 2

Answer:

1.Iris: gives colour to eye, controls aise of pupil.

2.Pupil: regulate amount of light.

3.Cornea: Refracts most of the light into eyes.

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