What is responsible for nearly all cases of color vision deficiency?
A)Cloudiness of the cornea
B)An impairment in the brain area responsible for color vision
C)A deficiency of rods
D)The absence of one type of cone

Question

What is responsible for nearly all cases of color vision deficiency?​
A)Cloudiness of the cornea
B)​An impairment in the brain area responsible for color vision
C)​A deficiency of rods
D)​The absence of one type of cone

Quizplus · Accepted Answer

The absence of one type of cone, typically either the red or green cone, is responsible for nearly all cases of color vision deficiency. This is known as red-green color blindness, which results in difficulty distinguishing between shades of red and green.

What Is Responsible for Nearly All Cases of Color Vision