Proteins, complex carbohydrates, like starch, fats, and nucleic acids are the important biological macromolecules and are essential to life. You learned that many industries depend on macromolecules such as elastomers, fibers and plastics.
For the album by Vic Mignogna, see Metafiction (album). Metafiction is a literary device used self-consciously and systematically to draw attention to a work's status as an artifact. It poses questions about the relationship between fiction and reality, usually using irony and self-reflection.
Medical Definition of putrefaction. 1  1: the decomposition of organic matter; especially : the typically anaerobic splitting of proteins by bacteria and fungi with the formation of foul-smelling incompletely oxidized products. 2  2: the state of being putrefied.