Biochemistry is the scientific study of the chemical substances and vital processes that occur within living organisms. By bridging molecular biology and chemistry, this discipline provides a detailed map of life at its most fundamental level—from individual atoms to complex cellular systems.
This pathway explains how the blueprint in our genes is eventually expressed as the functional molecules (proteins) that perform most cellular tasks. Essentials of Biochemistry
The sum of all chemical changes within an organism is known as . This complex network is divided into two primary pathways: Biochemistry is the scientific study of the chemical
: The "workhorses" of the cell, proteins provide structure, regulate cellular processes, and act as organic catalysts known as enzymes. The sum of all chemical changes within an
: The process of using that energy to build up necessary cellular components, such as synthesizing new proteins or DNA.
These reactions are almost always facilitated by , which accelerate chemical processes that would otherwise happen too slowly to sustain life. The "Central Dogma"