Which of the following is TRUE about cones?
A) They are responsible for black and white vision.
B) They are found mainly in the center of the eye.
C) They operate mainly at night.
D) They respond only to black and white.

Question

Which of the following is TRUE about cones?
A) They are responsible for black and white vision.
B) They are found mainly in the center of the eye. 
C) They operate mainly at night.
D) They respond only to black and white.

Quizplus · Accepted Answer

Cones are photoreceptor cells that are mainly found in the center of the retina, in an area called the fovea. This region is responsible for high acuity vision, color perception and detecting details in bright light conditions. Therefore, options A, C and D are incorrect.

Which of the Following Is TRUE About Cones