melanin
melan-, as in melena (black stools) or melanocyte (pigment-producing skin cell).Melan- or Nigra-
Melanoma means cancer of melanocytes, or pigment-generating skin cells.
Albinism=this condition is the result of a missing enzyme that is necessary for the production of melanin.Albinism=this condition is the result of a missing enzyme that is necessary for the production of melanin.
African American?
black
Melanin is the source that determines the pigment in your hair. Usually, melanin is a hereditary trait. For example, if both of your parents have darker hair, then you were also probably born with darker hair as well.
Gray paint contains pigment from both white paint and black paint. The obtain an intermediate shade of gray mix equal parts of both white pigment and black pigment. If a darker shade of gray is desired the black pigment should be increased and the white pigment decreased. If a lighter shade of gray is desirable increase the white pigment and decrease the black pigment.
melanin is black pigment found in the epidermisMelaninMelanin
It is a pigment in their skin.
White lions have been selectively bread to have little pigment in their fur. The pigment in a lion's fur is predominantly yellow/brown. By contrast lions have little black pigment, if any, and so it is impossible to select for black pigment in breeding.
The main difference between an albino and a black sheep, is the pigment of their coat. Albino sheep have no pigment, where as black sheep are colored (black).
pigment