Honors Biology Unit 2 - 2.3 Macromolecules

Welcome to the intriguing world of macromolecules in Unit 2 of our Biochemistry series. In this video, we explore the key elements that make up living organisms, including sulfur, phosphorus, oxygen, nitrogen, carbon, and hydrogen. Discover the extraordinary importance of carbon in forming the backbone of organic molecules, thanks to its tetravalent nature.

Learn about macromolecules, the large molecules that play vital roles in all living things. These macromolecules come in four classes: carbohydrates, lipids, proteins, and nucleic acids, each with unique functions crucial to life.

Delve into the structure of macromolecules, consisting of individual molecules called monomers. Monomers can function independently or combine with others to create new functions when they form polymers. Explore the chemical reactions involved, such as dehydration synthesis and hydrolysis, which drive the formation and breakdown of these molecules.

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