Special skin cells called melanocytes make melanin. Everyone has the same number of melanocytes, but some people make more melanin than others. ... If your cells make more, then your hair, skin, and eyes will be darker. The amount of melanin your body makes depends on your genes. Is bla...
Melanin is the name of the biological pigment that determines the general color of skin and hair in humans. Forms of melanin are responsible for coloration throughout the animal world; for example, wing coloration in birds is produced by melanin. In addition, the cells that produce melanin, ca...
Can the mother or father donate blood to the child? Why or why not? Genes inherited on the X chromosomes code for traits. How is genetic variation produced in meiosis? There are blue eyes, green eyes, brown eyes, and more. What gives eyes their color? Th...
Our skin color is determined by a pigment called melanin, and while everyone has melanin (both fair and dark-skinned people), it comes in different forms and ratios. The two forms of melanin are calledeumelanin and pheomelanin. Eumelanin comes in primarily brown and black hues, while pheomela...
What is melanin and why is it important? Pigments: A pigment may be defined as a molecule or material that is able to change the color of reflected or transmitted light due to its selective absorption of light wavelengths. In biology, pigment is found in the fur, skin, hair, and eye co...
What is the advantage of having melanin in parts of the central nervous system (e.g. substantia nigra)? 来自 国家科技图书文献中心 喜欢 0 阅读量: 10 作者: Gertrude-Emilia, Costin 摘要: IUBMB Life. 2004 Jan;56(1):47-9.关键词:Humans Central Nervous System Substantia Nigra Parkinson Disease...
If melanin is responsible for our skin coloring AND HAIR color, can taking a supplement help premature graying of your hair? Byanon2071— On Jun 26, 2007 i am having serious trouble tanning i spend all day in the sun everyday and i don't get any color what so ever.i recently had br...
MORE: melanin1 Answer Seneca 0 All About Melanin• It is a chemical• It is involved in breaking down an amino acid called tyrosine• Also known as pigment• It is the substance which is responsible for the natural color of our eyes, hair and skin• If a person has a lot of...
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A melanosome is a type of organelle that contains melanin, which is a natural pigment that gives an organism it's coloring. While...