For color vision, which is true?
Ans. (c) Involves opponent color cells(Ref: Ganong, 25th ed/p. 191)Opponent process theory of color vision was proposed by HeringThis theory states that the three primary colors red, blue and green opposes one another so that the opponent color processing cell can't detect the presence of both colors at the same time
Independent of wavelength of light
Depends on intensity discrimination
Involves opponent color cells
Minimum at fixation point
Nervous System