What are two kinds of light-sensitive cells present in the retina and what is their function?
Name the cells on the retina of an eye:
(a) which are sensitive to bright light.
(b) which are sensitive to dim light.
(c) which produce sensation of colour.
what kind of retina cells are lacking in person suffering from colour blindness
What are the cells that are sensitive to bright light called and low light called? [2 MARKS]