Research on Rods and Cones Has Revealed That

Research on rods and cones has revealed that:

A) the outer edges of the retina, which are responsible for peripheral vision, contain only cones.
B) rods are more effective than cones in distinguishing different wavelengths of light.
C) the centre of the retina contains a mixture of about 75% rods and 25% cones.
D) there are about 120 to 125 million rods and about 7 or 8 million cones in the retina.

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free