A Biochemistry Department studies the chemical processes in living organisms, bridging biology and chemistry to understand life at a molecular level, focusing on cellular components (proteins, DNA, lipids) and their functions, disease mechanisms, and developing applications in medicine, biotech, and environmental science through research and teaching. These departments provide education, conduct research, and often offer clinical lab services, preparing students for careers in healthcare, pharmaceuticals, and research by teaching skills to analyze biochemical data and solve biological problems.