define biochemistry?

Biochemistry is the branch of science that studies the chemical processes and substances present within living organisms. It combines the principles of biology and chemistry to explore the structure, composition, and function of molecules found in biological systems, including carbohydrates, lipids, proteins, and nucleic acids. Biochemistry is a diverse and rapidly evolving field that has many applications in medicine, agriculture, and biotechnology. It seeks to understand the chemical basis of life and how it can be manipulated for various purposes.