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Question

Light-sensitive cells on the get activated whenever light falls on it. These are composed of.

A
Pupil
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B
Rods and Cones
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C
Iris
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D
Retina
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Solution

The correct option is D Retina
When light from an external source forms an image on the retina, the image is transferred to the brain through optic nerves in the form of electrical signals. The brain interprets these signals and processes it so that we perceive objects as they are. These optic nerves are comprised of photoreceptors called rods and cones.

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