Difference between rods and cones, Biology

Difference between rods and cones -




1. More in number 1150 lakh


2. Outer seg. is cylindrical and contains rodopisin


3. Rods are alike


4. Concerned with night blindness


5. Sensitive to dim light


Less in number 65 lakh


Outer segment is conical & contain iodopsin


Cones are of 3 types


Colour blindness


Sensitive to sharp light

Posted Date: 10/3/2012 4:24:24 AM | Location : United States

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