Freckles
Freckles
Freckles....
Freckles
melanin is black pigment found in the epidermisMelaninMelanin
melanin and carotene Carotene Melanin The chemical is called melanin.
A piebald horse is a horse with irregular black patches on a gray coat (which may appear white). There are two other colorings to distinguish a piebald from: Paint horses and Skewbald. A Skewbald horse has similar patches, but they are brown. A Paint horse is the opposite - they seem to have white patches on a solid coat.
If you have brown spots on the roof of your mouth, it could be patches of melanin. Another reason brown spots might show up is because someone smokes.
She has a lot of melanin in her hair. Melanin is the pigment that gives human hair, eyes, and skin their color. Cells called melanocytes produce melanin.
is formed as part of the process of metabolizing an amino acid called tyrosine. In the skin, melanin is formed by cells called melanocytes. Certain medical conditions, such as albinism, are associated with the lack of melanin.
melanin
A person without melanin is called an albino.
What are the dark patches on the sun's surface called