Explain in short perception of colour.

Explanation

In nature we find objects of various colours. Perception of colour means to be able to respond to colour.
(2) We can distinguish between various colours due to preception of colour .
(3) The cone-shaped cells on the retina of the eye respond to the various colours when light is bright and communicate to the brain about the colours of the image formed on the retina. This gives us the proper idea about the colours of the object.
(4) If, in the retina of a person, the cone-shaped cells responding to certain specific colours are absent, the person is unable to distinguish between the colours . As a result, he lacks perception of colour.