Labels:autoradiograph | bulletin board | cell | colostrum | earth | photomicrograph | poster | sky OCR: MELANIN ELANIN is a brown -black colours the skin and protects its pigment. or col louring, made cells from the harmful effects by the skin. produced by cells the ultraviolet rays in sun light in the base of the epidermis (the M elanin production, or tanning, outer layer of the skin). Melanin increases with exposure the sun. Outer layer of skin (epidermis) Melanin colouring prod luced
