State one points of difference between the following pairs Rods a… - Vidyadip

Question

State one points of difference between the following pairs
Rods and conesMyopia and hypermetropia

✓

Answer

Myopia: In this eye defect, the lens becomes too convex and there is elongation or lengthening of the eyeball from front to back.
Hypermetropia: In this eye defect, there is flattening of the lens or shortening of the eyeball from front to back.

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