★ Eye in Color Vision Quiz
What is color blindness primarily caused by?
A. Damage to the optic nerve
B. Deficiencies or absence of certain types of cones
C. Overactive rods in the retina
D. Problems in the cornea
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How does the brain contribute to color perception?
A. By physically altering the colors we see
B. By processing signals from the cones and interpreting them
C. By changing the shape of the retina
D. By controlling the amount of light entering the eyes
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