🧬AP Biology
Verified for the 2025 AP Biology exam•Last Updated on September 17, 2021
Kari Parnin
In this stream Kari reviews basic properties of the four main biological macromolecules: carbohydrates, lipids, proteins, and nucleic acids. The live stream dives deeper into how the structure of each macromolecules allows it to function properly for living organisms. The directionality and importance of specific sequence for both nucleic acids and proteins are highlighted in this stream.