If a person was born with eyes that had rods, but no cones, she or he would have:
A) impaired colour vision.
B) poor peripheral vision.
C) no colour vision.
D) poor vision in conditions of low light.

Question

Quizplus · Accepted Answer

Cones are responsible for color vision, so if someone is born without cones, they would have no color vision. Rods are responsible for vision in low light, so this person would likely have good vision in low light conditions.

If a Person Was Born with Eyes That Had Rods