- Skin tone depends on 3 factors:
- _______more________ of melanin → Pheomelanin is ______Yellow-Red______________ (lighter) while eumelanin is ______Brown________ or ___Black__________ (darker)
- _______More________ of melanin produced by melanocytes → more ____black__________ = darker
____More______ of melanosomes present → more _____organelle__________ to hold more melanin
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