Macromolecules are large molecules consisting of repeating units called monomers. These molecules play a crucial role in biological processes, as they are essential for the structure and function of cells and organisms. Examples of macromolecules include proteins, nucleic acids (DNA and RNA), carbohydrates, and lipids. Researchers in the field of macromolecules study their properties, interactions, and functions in living organisms. This research area also explores the synthesis, modification, and degradation of macromolecules, as well as their potential applications in medicine, agriculture, and materials science. Overall, research on macromolecules is vital for understanding the complexity of living systems and developing new technologies and therapies to improve human health and well-being.