Recently, it has been discovered that some people have an extra type of cone other than the three that most people with normal color vision have.What might be different for a person with a fourth type of cone?
A)They would have another form of red-green color blindness.
B)They would only see in black and white.
C)They could distinguish more colors than people with only three cones.
D)Their opponent-processing would be affected so that they no longer saw afterimages.

Question

Quizplus · Accepted Answer

If a person has a fourth type of cone, they would be able to distinguish more colors than people with only three cones. This is because the extra cone would allow for more color differentiation and discrimination. However, it is important to note that not all individuals with a fourth cone may necessarily have better color vision, as it depends on how the brain processes and interprets the additional color information.

Recently, It Has Been Discovered That Some People Have an Extra