Melanin
Melanin
melanin
Some are passive (e.g. melanin) and some are active (e.g. actin, myosin).
Yes, certain hormones can have an impact on skin colour. Melanin, (a pigment) is the main factor in determining skin colouring and levels of some hormones can affect the amount of melanin.
The most common characteristics of ethnic skin is an increase in melanin. Caucasian skin generally ages earlier but all skin is susceptible to aging.
melanin is black pigment found in the epidermisMelaninMelanin
melanin v
Melanocytes produce melanin.
BEcause they have alot of melanin in there eyes. Melanin makes you have eyecolor as well to skin color.
Melanin
melanin and carotene Carotene Melanin The chemical is called melanin.
Melanin is a pigment produced by cells called melanocytes. This is the pigment which contributes to skin colour. It also provides some protection from UV light.
Everyone has melanin, some more than others, melanin is a dark-colored pigment that happen's to give the skin a darkish color. Being outside in the sunshine causes an increase in melanin, darking the skin temporarily.(:
Some peoples skin are darker due to the production of melanin which is made by melanocytes. When a person is in direct contact with the sun it triggers the production of melanin to be made.
Hormones have nothing to do with human skin color. Melanin, a pigment, determines skin color by the amount of it present in the skin. The more melanin, the darker the skin.
Everyone has melanin, some more than others, melanin is a dark-colored pigment that happen's to give the skin a darkish color. Being outside in the sunshine causes an increase in melanin, darking the skin temporarily.(: