Biopolymers: origin, chemistry, and biology.
D000595:Amino Acid Sequence; D055598:Chemical Phenomena; D002621:Chemistry; D005815:Genetic Code; D008055:Lipids / Q000096:biosynthesis; D046911:Macromolecular Substances / Q000096:biosynthesis*; D008954:Models, Biological; D008967:Molecular Biology; D010452:Peptide Biosynthesis; D011119:Polynucleotides / Q000096:biosynthesis
D008055:Lipids; D046911:Macromolecular Substances; D011119:Polynucleotides