Hair colour is determined by the mixture of pigments that it contains. Hair-producing cells can produce a mixture of black, red and yellow pigments. For example, dark-haired people have predominantly black pigment and fair-haired people have mostly yellow pigment.
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MANOHAR
Hair colour is determined by the mixture of pigments that it contains. Hair-producing cells can produce a mixture of black, red and yellow pigments. For example, dark-haired people have predominantly black pigment and fair-haired people have mostly yellow pigment.