Plant biochemistry is a branch of biochemistry that focuses on the study of the chemical processes and compounds that occur within plants. This includes the metabolism, synthesis, and function of various molecules and compounds such as carbohydrates, lipids, proteins, nucleic acids, and secondary metabolites in plants. Plant biochemists seek to understand how plants obtain and utilize nutrients, how they respond to environmental stresses, and how they produce and store energy. This knowledge is important for improving crop yields, developing new plant-based products, and understanding the role of plants in ecosystems.