Question

There are two types of light-sensitive cells in the human eye
(a) Where are they found?
(b) What is each type called?
(c) To what is each type of cell sensitive?

Answer 1

Answer:

a eye

b rods and cons

c. light. rods are sensitive in low light

cons is sufficient amount of light

Answer 2

(a) Light-sensitive cells exist in the retina.

(b) Each type called rods and cones.

(c) It is sensitive to dim light.

Explanation:

There are 2 types of cells which are light sensitive in the human eye.

(a) They exist in the retina.

(b) They call themselves rods and cones.

(c) About sensitivity,

• The rods (rod-shaped cells) in the retina are sensitive to dim light, and in dim light are liable for vision.
• The cones present in the retina (cone-shaped cells) are susceptible to bright or natural light and are liable for color discrimination and vision of color.