Foundations of Biology: Life Processes and Metabolism

Have you ever wondered how living organisms convert food into energy and maintain life at a cellular level? Understanding the core chemical reactions and biological systems that sustain life is fundamental to mastering biology. This text-only course guides you through the essential concepts of life processes and metabolism. You will transition from basic biological curiosity to a solid grasp of how cells function, process nutrients, and maintain internal balance. What you'll learn: Learn the foundational definitions and characteristics of living organisms; Understand the dual pathways of metabolism: anabolism and catabolism; Explore how cells produce and utilize energy through cellular respiration and ATP; Study key life processes including nutrition, transport, and excretion; Analyze modern concepts of metabolic regulation and biochemical pathways. We begin with the basic definitions of life and cellular structure before diving into biochemical reactions, energy conversion systems, and the regulation of metabolic pathways. This course is designed for beginners, students, or science enthusiasts with no prior background in advanced biology. Start reading today to unlock the chemical secrets of living systems.