Macromolecules

thumb|Idealized representation of a molecule of a typical triglyceride, the main type of fat. Note the three fatty acid chains attached to the central glycerol portion of the molecule.|alt=A space-filling model of an unsaturated triglyceride. thumb|Composition of fats from various foods, as percentage of their total fat

thumb|Chemical structure of a polypeptide macromolecule

macromolecule involving monomeric sequence-control