Question

In the context of vision, one of the differences between rod cells and cone cells is that unlike the rod cells, the cone cells:

A. enable you to see color
B. are not important for clear vision
C. enable you to distinguish black from white
D. are not located in the retina

Answer 1

Cone cells enable you to see color, unlike rod cells, which can only discern shades of gray and are used primarily in low light conditions.

Step-by-step explanation:

In the context of vision, one of the differences between rod cells and cone cells is that unlike the rod cells, the cone cells enable you to see color. Rods are more sensitive and are responsible for peripheral vision and seeing in very low light, where they can only discern shades of grey. On the other hand, cones are responsible for color vision and operate best under higher light conditions. The human retina contains both types of photoreceptors; approximately 120 million rods for low light and peripheral vision, and cones, primarily located in the fovea, for color and high-acuity vision in bright light. Therefore, the correct answer to the question is option A, as cone cells allow us to see in color, differentiating them from rod cells which do not provide color information.