Topics: Eye in Color Vision Quiz
What role does the lens play in the human eye?
A. It detects color and light intensity
B. It supports the structure of the eye
C. It focuses light onto the retina
D. It regulates the amount of light entering the eye
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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