The Current Modern Theory of Colour Sensation Uses the Trichromatic

Multiple Choice

The current modern theory of colour sensation uses the trichromatic theory to explain the behaviour of the cones in colour vision while a modified version of another theory emphasizes the role of ganglion cells is used to explain the presence of afterimages and certain types of colour blindness. The theory that emphasizes the role of ganglion cells is called the ___________ theory.

A) additive colour mixture
B) colour blindness
C) dual-process
D) opponent-process