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Pigmentation of skin is due to

This question belongs to General Knowledge Biology
Biology
?

Pigmentation of skin is due to

Answer & Solution
Correct Answer: Option D
A common cause of hyperpigmentation is an excess production of melanin. Melanin is a pigment that gives skin its color. It's produced by skin cells called melanocytes.
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2 Comments
Rdx Hunter
Rdx Hunter 7 years ago
Namrata....ur option is wrong ans is renal artery
Namrata Ghag
Namrata Ghag 8 years ago
Which vessel carries blood to the kidneys?
a. Renal arteries
B.renal vein
c.both a & b
d.only A
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