Colour blindness is due to defect in

Colour Blindness Is Due To Defect In Biology Question

Colour blindness is due to defect in

Options

(a) cones
(b) rods
(c) rods and cones
(d) rhodopsin

Correct Answer:

cones

Explanation:

Colour blindness is any disorder of vision in which colours are not interpreted properly.The most common type is red-green colour blindness is due to recessive gene carried on the X-chromosome and therefore men are more likely to show the defect although women may be carriers.It results in a absence or malfunctioning of one or more of the three types of cone cells responsible for colour vision.

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Topics: Neural Control and Chemical Coordination (195)
Subject: Biology (4253)

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