a mole or freckles
A localized concentration of melanin is referred to as a freckle.
a freckle or a mole.
A localized concentration of melanin is called a freckle or a mole. Melanin is the pigment responsible for determining the color of our skin, hair, and eyes. Freckles and moles are areas where melanin is produced in higher concentrations than the surrounding skin.
A freckle or mole.
Individuals of African descent typically have the highest concentration of melanin in their skin compared to other racial groups.
Because of excess melanin concentration
Skin color is determined by a chemical in the skin called Melanin. This is a pigment that protects the skin from UV rays. The higher concentration of Melanin people have, the darker their skin looks.
No, because a tan is your skin having a higher concentration of melanin in it, the tattoo ink doesn't change.
Hairs have black roots due to the presence of melanin, a pigment that gives hair its color. The amount and type of melanin in the hair follicle determine the color of the hair root. Black roots indicate a higher concentration of melanin in the hair follicle.
Melanin is the substance responsible for hair color. There are two types of melanin: eumelanin, which provides black or brown colors, and pheomelanin, which provides yellow or red colors. The combination and concentration of these pigments determine an individual's hair color.
Melanin gives color to the skin, hair, and iris of the eyes. Levels of melanin depend on race and amount of sunlight exposure. Sun exposure increases melanin production - to protect the skin against harmful ultraviolet rays. In addition, hormonal changes can affect melanin production.
Melanocytes produce melanin.