Human eyeball consists of three layers and it encloses
(a) lens, iris, optic nerve
(b) lens, aqueous humour and vitreous humour
(c) cornea, lens, iris
(d) cornea, lens, optic nerve
The wall of the eyeball is composed of 3 concentric layers:
What is the name of : (a) the curved, transparent front surface of the eye ? (b) the light-sensitive layer in the eye ?