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Question

In albinism, the absence of which pigment makes the skin and hair light coloured?
Melanin
Haemoglobin
Chlorophyll
Carotene

A

Melanin

B

Haemoglobin

C

Chlorophyll

D

Carotene

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Solution

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Albinism is an autosomal recessive disorder caused by the mutation in the gene responsible for melanin production.
Carotene is a photosynthetic pigment.
Haemoglobin is the pigment of RBCs that serves as the carrier of oxygen and imparts the red colour to blood.
Chlorophyll is the green coloured pigment of plants and is absent in animals.
Thus, the correct answer is option A.

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