Q. In mammalian eye, the 'fovea' is the center of the visual field, where :
A) more rods than cones are found.
B) high density of cones occur, but has no rods
C) the optic nerve leaves the eye
D) only rods are present
Explanation
[Solution] The fovea is a thinned-out region of the retina packed with cones only; it gives the greatest visual acuity. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.