Introduction to Metabolism — Energy, ATP, and Enzymes Explained | Chapter 8 Campbell Biology
Chapter 8: Introduction to Metabolism — Energy, ATP, and Enzymes Explained | Campbell Biology Summary Welcome to Last Minute Lecture! This post summarizes Chapter 8 of Campbell Biology , focusing on metabolism—the chemical reactions that power life. Discover how cells manage energy, the significance of ATP, and the remarkable role of enzymes in controlling biological processes. Watch the full video summary below and subscribe for more textbook chapter breakdowns! Introduction: What Is Metabolism? Metabolism encompasses all the chemical reactions within an organism. These reactions are organized into metabolic pathways, which either break down molecules to release energy (catabolic pathways) or build complex molecules by consuming energy (anabolic pathways). Understanding metabolism is fundamental for grasping how life is sustained at the molecular level. Energy Transformations and the Laws of Thermodynamics Energy Types: Kinetic energy involves movement (including th...