When polymers are broken down what are the monomers used for

When polymers are broken down into monomers, the body uses those monomers for a number of activities. Some of them include protein construction and respiration.

For proteins, the monomers are amino acids. Polymerization occurs at ribosomes. Usually about 20 types of amino acid monomers are used to produce proteins.

The process of polymers breaking down to monomers is called hydrolysis.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.