Why are lipids not considered polymers?

Lipids are not technically in the same category as carbohydrates, proteins, and nucleic acids. Yet, lipids are still large molecules that usually release the most amount of energy for a cell due to its tendency to create triglycerides and other fatty acid chains. read more

Proteins are considered polymers because they are made up of monomers, and lipids are not considered polymers because they are not made up of monomers. In order for the basic unit that makes up the lipid or protein to be called a monomer, the unit must occur in repetitive chains, which lipids do not. read more

A: Lipids are polymers because they are formed by condensation reactions from fatty acid monomers and alcohols. While they do not share the same physical characteristics of other polymers, such as plastic, they still meet the definition of a polymer. read more