Question

functions of roads, cons, eye lens ,retina, iris and pupil. ​

Answer 1

Answer:

function of rods cells these cells are present on retina of our eye and helps us to see at night

function of cone cells these cells are present on retina and helps us to see during days and helps us to see various colours

function of eye lens is a convex lens which changes its focal length according to vision

function of retina is like a screen in our eyes on which image is formed

function of pupil opening and closing of eye according to intensity of light

function of iris it regulates the pupil or control the size of pupil

Please mark it as brainliest

Answer 2

Answer:

Explanation:

Retina: a delicate membrane which contain light sensitive cells called rods and corns.The image formed of the object view is obtained on this screen.Rod cells are sensitive to black and white lights and corn cells are sensitive to colours

Iris: a dark muscular diaphrm just like the cornea which controls the use of the pupil and regulats the amount of light entering the eye.it also determines the colour of the eye.

Pupil: The Central hole on the iris is called pupil.in bright light the pupil grows small and in dim light the pupil grows big