Light falls on retina and its amount is regulated by |
|||||||
a) |
Iris |
b) |
Ciliary muscles |
c) |
Cornea |
d) |
Lens |
Light falls on retina and its amount is regulated by |
|||||||
a) |
Iris |
b) |
Ciliary muscles |
c) |
Cornea |
d) |
Lens |
(a)
Light falls on retina and its amount is regulated by iris