The study of the chemical processes within and relating to living organisms is called biochemistry. This field focuses on understanding the molecular and cellular chemical reactions, including metabolism, enzyme function, and genetic information transfer. Biochemists explore the structure and function of biological molecules such as proteins, lipids, carbohydrates, and nucleic acids, seeking to uncover how these components interact and contribute to life processes. Advances in biochemistry have significant implications for medicine, agriculture, and environmental science.