What is a characteristic of color vision?

a. It is limited to vertebrates.
b. It depends on blue, green, and red cones in primates.
c. It is the result of different concentrations of the photopigment rhodopsin.
d. It results from special photoreceptors located within the optic nerve.
e. It depends on four types of cones in mammals other than primates.


b

Biology & Microbiology

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Fill in the blank with the appropriate word.

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