Foundations of Biomolecules: Structure and Function

Understanding life requires understanding its building blocks. This course provides a clear, chemical foundation for the essential molecules that govern all biological functions. By the end of this course, you will have a solid grasp of the four major classes of biomolecules—carbohydrates, lipids, proteins, and nucleic acids—including their chemical composition, complex 3D structures, and diverse roles in metabolism, genetics, and cellular communication. What you'll learn: * Understand the monomer-polymer relationships that define carbohydrates, proteins, and nucleic acids, and how they are synthesized and broken down. * Analyze the four levels of protein structure (primary, secondary, tertiary, quaternary) and how structure dictates enzymatic function and stability. * Explore the crucial roles of nucleic acids (DNA and RNA) in genetic information storage and the fundamental processes of gene expression. * Learn the classification and essential biological functions of lipids and vitamins, including their involvement in cell membranes and metabolic pathways. * Apply principles of enzyme kinetics and regulation, including allosteric control, inhibition, and the factors affecting reaction rates. * Practice interpreting chemical diagrams and molecular formulas related to key biological pathways. The course begins with fundamental chemical concepts and definitions, systematically moving through each major class of biomolecules. We focus on structure-function relationships, providing detailed explanations of how these molecules interact within a living system. This course is designed for absolute beginners in biochemistry or biology. No prior knowledge of advanced chemistry or molecular biology is required; we start with the necessary fundamentals. Start reading today and build a strong foundation in the chemistry of life.