ihonvärille
Ihonväri refers to the pigmentation of human skin. It is primarily determined by the amount and type of melanin produced by specialized cells called melanocytes. Melanin is a pigment that absorbs ultraviolet (UV) radiation from the sun, offering protection against sunburn and skin cancer. The genetic makeup of an individual plays a crucial role in dictating their natural skin color.
Variations in skin color are a result of evolutionary adaptations to different levels of UV radiation exposure
Skin color is a complex trait influenced by multiple genes. While melanin is the primary determinant, other