Which of the following is in correct order from smallest to largest?
A) protein - amino acid - polypeptide
B) amino acid - polypeptide - peptide
C) peptide - polypeptide - protein
D) protein - glycerol - amino acid
E) disaccharide - polysaccharide - monosaccharide

Question

Quizplus · Accepted Answer

Peptide is the smallest unit made up of amino acids, followed by polypeptide which is a chain of peptides, and protein which is a combination of one or more polypeptide chains. Therefore, the correct order from smallest to largest is peptide - polypeptide - protein.

Which of the Following Is in Correct Order from Smallest