Multiple Choice
The trichromatic theory states that
A) humans can perceive colour due to three types of cones,each of which responds to a pair of opposing colours.
B) three types of feature detectors in the visual cortex are responsible for colour perception.
C) three types of cones exist,each sensitive to a certain range of wavelengths.
D) three types of rods exist,each sensitive to a certain range of wavelengths.
Correct Answer:

Verified
Correct Answer:
Verified
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