★ Eye in Color Vision Quiz
According to the trichromatic theory of color vision, which types of cones are present in the human eye?
A. Red, Green, Blue
B. Red, Yellow, Blue
C. Green, Yellow, Black
D. Red, Green, Black
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What is the primary cause of age-related macular degeneration?
A. Overactivity of the rods
B. Deterioration of the central portion of the retina
C. Excessive curvature of the lens
D. Blockage in the aqueous humor
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