Biochemical compounds are essential molecules that play crucial roles in living organisms. They include proteins, carbohydrates, lipids, and nucleic acids, each serving specific functions. For example, proteins help build and repair tissues, while carbohydrates provide energy. These compounds are made up of smaller units called monomers, which combine to form larger structures. These compounds are vital for various biological processes. Lipids, such as fats and oils, store energy and form cell membranes, while nucleic acids like DNA and RNA carry genetic information. Understanding biochemical compounds helps scientists explore how life functions at a molecular level, paving the way for advancements in medicine and biotechnology.