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A member asked:
What is the difference between rods and cones?
A doctor has provided 1 answer
Rods vs cones: Rods & cones are photoreceptors in the retina. There are about 120 million rods & about 6 to 7 million cones. Cones are color sensitive -rods are not.
Answered 5/17/2015
2.8k views
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