Question

_____ is the part of retina which has no specific functions
a)iris. b) yellow spot. c)macula d)blind spot

2) Quantity of light entering eye is controlled by

a)retina. b) eye lids. c)iris. d)eye lens

3)______can relax and contract ,there by adjusting the size of an aperture
a) iris. b)pupil. c) yellow spot. d) blind spot

4)_____is a essential part of the eye act as a sensitive screen
a)cornea b) pupil c)iris. d)retina

Answer 1

1)yellow spot
2) Iris
3)pupil
4)retina

Answer 2

1.b
2.c
3.c
4.a
this is correct option