why is the colour of hair black?
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Explanation:
Hair color is determined by the amount of a pigment called melanin in hair. An abundance of one type of melanin, called eumelanin, gives people black or brown hair. ... If the receptor is not activated or is blocked, melanocytes make pheomelanin instead of eumelanin. Many other genes also help to regulate this process.
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Explanation:
Color of hair is black due to melanin substance. It is a dominant genetic trait and it is found in all people. Melanin is a substance that caused for hair color and skin color of people. The presence of blackeumelanin in high concentration makes our hair black.
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