What is the mechanism of sight?

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What is the mechanism of sight?

I heard that we don't use rods and cones.

2006-06-07 23:04:18 · 4 answers · asked by Chustar Of Naija 2 in Science & Mathematics ➔ Biology

4 answers

the eyes have rod and cones in the retina. the rod and cones are sensitive to different wave lenghts of light. they convert light to electrical impulses that are sent to the brain which translates them into mental images

2006-06-07 23:12:43 · answer #1 · answered by oldguy 6 · 0⤊ 0⤋

I have good sight 20/20

2006-06-08 06:09:10 · answer #2 · answered by Zorrow 3 · 0⤊ 0⤋

the eyes

2006-06-08 06:08:09 · answer #3 · answered by omoh 1 · 0⤊ 0⤋

I use eyeballs.

2006-06-08 06:06:45 · answer #4 · answered by treefrog 4 · 0⤊ 0⤋