How are proteins distinguished from each other?

Aby the amounts of carbon, oxygen, and hydrogen they contain
Bby the kinds of fatty acids they contain
Cby the kinds of bonds that join their monomers
Dby the order of the amino acids that form them?

Verified Answer :

zeshan

Option "d" is correct. 

Proteins are known as the most complex structural molecules. Proteins constituents consist of almost 20 different types of amino acids. Each Protein has a unique structure and sequence of amino acids. This sequence of amino acids forms a long chain, and each amino acid is connected with other by a covalent bond known as peptide bond.   

by the order of the amino acids that form them.