Question

The rod cells responds to
A. Colour of light
B. Source of light
C. Intensity of light
D. None​

Answer 1

Answer:

d. none

Explanation:

A single photon of light is the right answer

Answer 2

The rod cells respond to- C. Intensity of light.

• There are two types of cells present in the human retina that respond to light and are involved in vision. These are- cone cells and rod cells.
• Cone cells are the photoreceptor cells that respond to the colour of light. They are helpful for vision in the daytime.
• Rod cells are the photoreceptor cells that respond to the intensity of light and are helpful for vision in dim light. They do not respond to color of light.