Melanin is what gives skin its pigment. Some people have more of it than others, and sunlight activates it.
Cell parts called chloroplasts are present in the plant cell. Chloroplast contains a pigment known as chlorophyllwhich imparts green colour to the leaves.
Melanin
Keratin
Keratin
A chemical that alters the apparent color of a substance is a dye.
Tanning lotion lol I think you asking about melanin darker you are the more melanin you have
Cell parts called chloroplasts are present in the plant cell. Chloroplast contains a pigment known as chlorophyllwhich imparts green colour to the leaves.
melaninMelanin
Melanin
An Indicator.
Anumasu
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