Question

defination of polymer

Answer 1

Explanation:

Chemical structure of a polypeptide — a long chain of amino acids — forming a protein macromolecule. (Image: © Maksim) Polymers are materials made of long, repeating chains of molecules. The materials have unique properties, depending on the type of molecules being bonded and how they are bonded.

Answer 2

A polymer is a substance composed of macromolecules. A macromolecule is a molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units derived, actually or conceptually, from molecules of low relative molecular mass.