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Rods of cones in the vertebrate eyed differ in one of the following respects:
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[A]. |
Rods are actual photoreceptors but cones are not | [B]. |
Rods are stimulated by low and cones by high intensities of light
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[C]. |
Rods given blurred image and cones give sharp visual details | [D]. |
Rods give colour vision and cones give black and white images |
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