Catabolic reactions involve the breakdown of molecules to release energy, such as the breakdown of glucose during cellular respiration. Anabolic reactions, on the other hand, involve the synthesis of complex molecules from simpler ones, requiring energy, such as the formation of proteins from amino acids. Together, catabolic and anabolic reactions maintain the balance of metabolism within an organism.
Catabolic reactions involve the breakdown of complex molecules into simpler ones, releasing energy in the process. These reactions occur during cellular respiration and help in the breakdown of food molecules. In contrast, anabolic reactions involve the synthesis of complex molecules from simpler ones, requiring energy. They are responsible for the growth and repair of tissues and are essential for processes like protein synthesis.
