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Your hair is composed of the protein keratin, which is the same protein that makes up fingernails, feathers, claws and hooves.
The most abundant protein in dead epidermal structures is called keratin. It is a fibrous protein that forms the main structural constituent of hair, feathers, hoofs, claws and horns.
The horns of a rhinoceros are made of keratin, the same type of protein that makes up hair and fingernails.
proteins Human hair is made of a protein called Keratin. This protein is found widely in nature. It makes finger and toe nails, also hooves, horns and claws.
Protein
Keratin is the structural protein for hair and nails (also horns in animals).
molting: to shed hair, feathers, shell, horns, or an outer layer periodically
Keratin is a fibrous protein making up most cells found in our nails and hair and the epidermis layer of our skin. It also makes up fish scales and crustacean shells, bird feathers and beaks, and animal horns and hooves.
Keratin is the protein that makes up hair. This protein also makes fingernails.
The horns of rhinoceros are made of keratin. This is a form of protein similar to that which forms the hair and finger nails. Most specie have two horns while others have one.
Your hair is made up of a long string of the protein keratin, which is the same protein that is the building blocks for fingernails, feathers, and even claws in many other species. --------------- Our skin is made up of keratin as well.
Fingernails and hair (and claws, hooves and horns on animals) is composed of a protein called "Keratin".