In a person who is color blind,which of the following would you most expect to see?
A) a loss of functions in the rods of their retina
B) an inability to regenerate 11-cis-retinal after bleaching
C) absence of green or red cones in their foveae
D) a loss of their peripheral vision

Question

Quizplus · Accepted Answer

In color blindness, there is a deficiency or absence of either green or red cones in the fovea of the retina, leading to an inability to distinguish between certain colors. This is the most common cause of color blindness. Loss of function in rods (A) would affect night vision, while inability to regenerate 11-cis-retinal (B) is not directly related to color vision. Loss of peripheral vision (D) may not be a sign of color blindness specifically.

In a Person Who Is Color Blind,which of the Following