Keratin
Keratin is the structural protein for hair and nails (also horns in animals).
Keratin is the protein that makes up feathers, hair, skin, and horns. It is a fibrous structural protein that provides strength and resilience to these biological structures. Different forms of keratin can be found in various types of integumentary systems, such as alpha-keratin in hair and beta-keratin in feathers and horns.
It was common belief that rhinoceros horns were made of compressed hair, but that has been dispelled. Rhino horn is mostly keratin, and the core of it is made from dense mineral deposits of calcium and melanin.
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 found in hair and nails. And rhinocerous horns.
Fingernails and hair (and claws, hooves and horns on animals) is composed of a protein called "Keratin".
It depends on what horns are you talking about. Rino horns are made of hair and elephants have tusks not horns. I hope this answered your question.All horn is made mainly of keratin, the same protein that is found in hair and fingernails. Tusks are made of dentine, the same material that teeth are made of. Tusks are elongated, continuouslygrowing front teeth.
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.
Alpha keratin is a protein present in hair,wool,nails, horns,hooves of mammals
A rhinos horn is made from hair. More specifically the protein keratin.
No. Scientists have found fossils that have proven that tyrannousorus rexes did not have horns. this is because there were no holes in the skull for them.