Question

Function of cornea, retina and optic nerve

Answer 1

1) cornea:- it's a transparent part which allow the light rays to enter into eyes .the maximum entering of light ento eye takes place through cornea

2) retina:- the formation of image takes place at retina .there are several cells which determines the intensity and colour of light.

3)optics nerves :- it carries the information to brain in the form of electrical signal . where brain interpret the information and gives the sensation of sight

Answer 2

Hey mate here is your answer in the pic

Hope it helps you

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