Question

THE MAIN FUNCTION OF CONES IS TO RESPOND TO 
1.dim light
2.colours of incident light
3.red light only
4.green and blue light only
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Answer 1

Answer:

dim light is answer

please mark me in brainly

Answer 2

Answer:

retina

Explanation:

The retina is the back part of the eye that contains the cells that respond to light. These specialized cells are called photoreceptors. There are 2 types of photoreceptors in the retina: rods and cones.

The rods are most sensitive to light intensity changes. They contain only one type of light-sensitive pigment. Rods are not good for color vision. In a dim room, however, we use mainly our rods, but we are color blind. Rods are more numerous than cones in the periphery of the retina. There are about 120 million rods in the human retina.

The cones are less sensitive to light. However, cones are more sensitive to one of three different colors (green, red or blue). Signals from the cones are sent to the brain which then translates these messages into the perception of color. Cones, however, work only in bright light.