The color of the iris is primarily a result of
A)its blood supply.
B)it amount of melanin.
C)the refraction of light by the anterior chamber.
D)the reflection of light from the retina.

Question

The color of the iris is primarily a result of​ 
A)its blood supply. 
B)it amount of melanin. 
C)the refraction of light by the anterior chamber. 
D)the reflection of light from the retina.

Quizplus · Accepted Answer

The amount of melanin in the iris determines its color. Less melanin results in blue or green eyes, while more melanin results in brown or black eyes. The other options listed are not primary factors in determining iris color.

The Color of the Iris Is Primarily a Result Of​

The Color of the Iris Is Primarily a Result Of