Nick Carter, 34, officially tied the knot with his fiancÃ©e Lauren Kitt on Saturday. The pair's ceremony commenced in Santa Barbara, California, but one key attendee was unfortunately missing from the reception in the form of Nick's younger brother Aaron Carter, 26.
Metabolic enzymes are the most active for human cells. The reason for this is because they regulate each biochemical reaction. Metabolic enzymes are the most active for human cells. The reason for this is because they regulate each biochemical reaction.
A cell â s physical and chemical environment affects enzyme activity 45 Enzymes speed up metabolic reactions by lowering energy barriers â¢A catalyst is a chemical agent that changes the rate of a reaction without being consumed by the reaction.âAn enzyme is a catalytic protein.