Which macromolecule is not a polymer

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Staudinger was the first to propose that many large biological molecules are built by covalently linking smaller biological molecules together. Biological macromolecules play a critical role in cell structure and function. Most but not all biological macromolecules are polymers, which are any molecules constructed by linking together many smaller molecules, called monomers. Typically all the monomers in a polymer tend to be the same, or at least very similar to each other, linked over and over again to build up the larger macromolecule.

These simple monomers can be linked in many different combinations to produce complex biological polymers, just as a few types of Lego blocks can build anything from a house to a car. Examples of these monomers and polymers can be found in the sugar you might put in your coffee or tea. Regular table sugar is the disaccharide sucrose a polymer , which is composed of the monosaccharides fructose and glucose which are monomers.

If we were to string many carbohydrate monomers together we could make a polysaccharide like starch. Monomers and polymers : Many small monomer subunits combine to form this carbohydrate polymer. Examples of these monomers and polymers can be found in the sugar you might put in your coffee or tea.

Regular table sugar is the disaccharide sucrose a polymer , which is composed of the monosaccharides fructose and glucose which are monomers. If we were to string many carbohydrate monomers together we could make a polysaccharide like starch. The molecule sucrose common table sugar : The carbohydrate monosaccharides fructose and glucose are joined to make the disaccharide sucrose.

Biological macromolecules all contain carbon in ring or chain form, which means they are classified as organic molecules. They usually also contain hydrogen and oxygen, as well as nitrogen and additional minor elements.

Each of these types of macromolecules performs a wide array of important functions within the cell; a cell cannot perform its role within the body without many different types of these crucial molecules. All the molecules both inside and outside of cells are situated in a water-based i.

Interactive: Monomers and Polymers : Carbohydrates, proteins, and nucleic acids are built from small molecular units that are connected to each other by strong covalent bonds. The small molecular units are called monomers mono means one, or single , and they are linked together into long chains called polymers poly means many, or multiple.