According to the trichromatic theory of color vision, people who have red-green color blindness have:

Question

Quizplus · Accepted Answer

The trichromatic theory of color vision suggests that the eye has three types of cones that are sensitive to different wavelengths of light. People with regular color vision can differentiate between red, green, and blue colors because of these cones, but people with red-green color blindness do not have this ability. This is because they lack either red-sensitive or green-sensitive cones, which are responsible for detecting the corresponding colors. Therefore, option C is the correct answer as it states that people with red-green color blindness have normal blue-sensitive cones but their other cones (red or green) are sensitive to either red or green but not both. This means they have difficulty distinguishing red and green colors.

According to the Trichromatic Theory of Color Vision, People Who