
biochemical systems
Biochemical systems are complex networks of chemical reactions that occur within living organisms. They involve molecules like proteins, enzymes, and DNA working together to build structures, produce energy, and regulate biological functions. These reactions enable processes such as digestion, cell growth, and nerve signaling. Think of them as the body's intricate biochemical "machinery," where each component interacts precisely to maintain health and support life. Understanding these systems helps us grasp how living organisms function at a molecular level and how their activities sustain life.