What type of macromolecule is a collagen?

Answer 1

In the most simple sense, collagen is a protein.

To be more specific, it is a polypeptide made up of of (3) amino acid based helices arranged in a triple right-handed helix, or coiled coil.

Answer 2

Collagen is a protein, specifically a fibrous structural protein found in the extracellular matrix of connective tissues in the body. It provides strength and elasticity to tissues such as skin, tendons, and bones.

Answer 3

collagen is a protein that is the main organic constituent of connective tissue.

Answer 4

It's made up of protein.