A) high density of cones occur, but has no rods
B) the optic nerve leaves the eye
C) only rods are present
D) more rods than cones are found
Correct Answer: A
Solution :
| [A] At the posterior pole of the eye lateral to the blind spot, there is a yellowish pigmented spot called macula lutea with a central pit called the fovea. It is a thinned-out portion of the retina where only the cones are densely packed. It is the point where the visual acuity (resolution) is the highest. |
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