Enzymes can be involved at every step in a reaction pathway ... Cells constantly adjust the flow of molecules through metabolic pathways in response to energy needs. Learn how enzymes control ...

The cell can control a metabolic pathway by the presence or absence of a particular enzyme. The cell can also regulate the rate of reaction of key enzymes. The binding of the enzyme to its ...

An example of a catabolic reaction is the process of food digestion, where different enzymes break down food particles so they can be absorbed by the small intestine. Metabolic pathways can be ...