Question

Give briefly the construction and working of human eye

Answer 1

where Image is formed i.e on a light sensitive screen is called Retina

light enters the eye through a thin membrane is called cornea

cilliary muscles hold the position of eye lens

pupil regulates and Control the amount of light entering the eye

iris control the size of the pupil

optic nerve transfer the messages to the brain

crystalline lens = it Focus the light rays into Retina

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Answer 2

hey mate..!

hope this helps you..