The protein that helps to make the skin of a vertebrate tougher and more waterproof is called keratin. Keratin is also the primary structural component of nails and hair.
keratin
Keratin
Keratin is the protein in the epidermis that helps protect the skin and underlying tissue. Keratin is strong and waterproof.
Nails are made of up the protein called keratin, which is a tough and insoluble structual protein. It is basically dead skin cells.
which is a protein that makes the skin waterproof
Yes, the epidermis is waterproof due to the presence of keratinocytes that produce keratin, a waterproof protein. This helps prevent excessive water loss from the body and protects it from environmental factors.
Keratin is the main intracellular deposit in stratified squamous epithelium that helps make it waterproof and friction resistant. Keratin is a tough, fibrous protein that forms a protective layer on the surface of the skin and helps to prevent water loss and protect against mechanical damage.
Protein helps muscle development.
That would be an opinion. However, Marine training "is tougher" in some ways, such as swimming, but the Army training is tougher in other ways, too. Hope this helps :D
Helps with your balance and stamina and they are waterproof. !!
An oily secretion that helps to waterproof body surface is known as sebum. This is usually secreted in the outermost layer of the skin which is known as the epidermis.
The substance is called keratin. It is a fibrous structural protein that provides strength, structure, and waterproofing to the cells in the epidermis, which helps to protect the skin from damage and dehydration.