If you're getting ready to teach one of the most fundamental (and sometimes frustrating) units in biology— biomolecules —you’re not alone! Proteins, carbohydrates, lipids, and nucleic acids are key to understanding so many life processes, but many students struggle to keep them straight. The good news? You don’t have to start from scratch. Below are seven classroom-tested, no-prep resources (printable and digital) that make biomolecules clear, fun, memorable —and how to use a few of my favorite TPT resources to make the content interactive, visual, and accessible for all learners. Understanding biomolecules —carbohydrates, proteins, lipids, and nucleic acids—is the key that unlocks later units like enzymes, cellular respiration, and genetics. Yet many students struggle to keep these macromolecules straight. Why Teaching Biomolecules Matters Keyword: why teach biomolecules in biology Biomolecules are the building blocks of life. Without a solid understanding of these m...