Question

multiple choice question
the fovea centralis is the area of sharpest vision because it lacks

o photoreceptors
o rods
o cones

Explanation:

The fovea centralis has the sharpest vision due to its high - density of cones and lack of rods. Rods are more involved in peripheral and low - light vision, while cones are responsible for high - acuity and color vision. The fovea centralis is specialized for detailed, central vision and lacks rods.

Answer:

B. rods