Question

what is protein? please answer.

Answer 1

any of a class of nitrogenous organic compounds which have large molecules composed of one or more long chains of amino acids and are an essential part of all living organisms, especially as structural components of body tissues such as muscle, hair, etc., and as enzymes and antibodies.
some of the proteins are collagen protein and fibrinogen etc

Answer 2

_______ heya mate ___


here is your answer!!!

Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues. 


hope the answer will help you!!!!