There are three basic types of cones in the retina, each of which responds maximally to a different wavelength
Indicate whether this statement is true or false.
Answer: True
Rationale: The trichromatic theory (or Young-Helmholtz theory) maintains that color vision is determined by three different cone types that are sensitive to short, medium and long wavelengths of light. Modern technology has been used to measure the amount of light that can be absorbed in cones and confirmed that each type responds to different wavelengths.
You might also like to view...
Which of the following is a problem with the snapshot approach to psychological disorders?
a. It leads to poor prognosis. b. It fails to account for change over time. c. Faulty perceptions lead to improper diagnoses. d. It neglects certain symptoms.
The first stage of Phinney's theory of ethnic identity is
A) a role-oriented ethnic identity. B) an unexamined ethnic identity. C) ethnic identity search. D) the exploration stage.