Question

Why are proteins considered polymers but lipids not

Answer 1

Proteins are considered polymers because they are composed of long chains of amino acids, while lipids are not considered polymers. Lipids have various functions in cells, including energy storage and insulation.

Step-by-step explanation:

Proteins are considered polymers because they are composed of long chains of amino acid monomers linked together by covalent bonds. On the other hand, lipids are not considered polymers because they are not composed of monomers that are linked together to form a chain. Lipids are diverse molecules that serve various functions in cells, such as energy storage, insulation, and component of cellular membranes.

Answer 2

Proteins are considered polymers and monomers because they can form long chain. Also, lipids are not monomer so, it can not attach more to form a polymer.
A polymer is a large molecule made of many repeating units(in a lineair or branched configuration).