Question

III. CHOOSE THE CORRECT ANSWER

1. When we say that a person has black, blue or green eyes, we refer actually to the
colour of
(a) Pupil (b) Cornea (c) Iris

2. The lens focuses light on theback of the eye, on a layer called
(a) Lens
(b) Cornea (c) Retina

3. Among the following, which cells are sensitive to bright light.
(a) Rods
(b) Cones
(c) Both

4. Among the following which cells are sensitive to dim light.
(a) Cones
(b) Rods
(c) Both

5. An owl can see very well in the night but not during the day because (a) It has
more number of cones and only a few rods.
(b) It has more number of rods and only a few cones.
(c) Same number of cones and rods.

Answer 1

Answer:

c - Iris

c - Retina

a - Rods

a - Cones

b - It has more number of rods and only a few cones.

Explanation:

c - Iris

c - Retina

a - Rods

a - Cones

b - It has more number of rods and only a few cones.