Key Difference – Synthesis vs Biosynthesis Macromolecules are formed by the polymerization of small subunits. Lipids, carbohydrates, proteins, nucleic acids, plastics, fiber, rubber, etc. are some known popular macromolecules. Some macromolecules are natural while some are synthetic. Some are organic compounds while others are not organic. The formation of macromolecules by combining simple or […]