Answers

2014-07-31T17:34:23+05:30
 The rods respond to intensity or brightness of light,
 while the cones respond to colours
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cone cells produce idopsin whereas rod cells produce rodopsin
2014-07-31T17:44:21+05:30
Rod cells: these cells are rod shapes and respond to the brightness of light
Cone cells: these cells are cone shaped and respond to color
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