NEET Biology question

Colour blindness is

(A)Sex-linked recessive diseaseCorrect
(B)Sex-linked dominant disease
(C)Autosomal dominant disease
(D)Autosomal recessive disease

Answer: (A)

Solution

Colour blindness is a sex-linked recessive disorder, caused by a defective gene on the X chromosome affecting either the red or green cone cells of the eye, impairing the ability to discriminate between red and

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Question ID VK-120058