Introduction to Evolutionary Theory and Genetic Mechanisms

How do species adapt, change, and survive over generations? Understanding the principles of evolutionary biology is essential for grasping how life on Earth diversifies and adapts to changing environments. This course guides you through the fundamental concepts of evolutionary science, starting with historical theories and moving into modern genetic discoveries. You will explore how small changes at the DNA level accumulate over time to drive the grand scale of biological evolution. * Understand the historical foundations of evolutionary theory and Darwin's core principles * Explore the mechanisms of natural selection, adaptation, and survival of the fittest * Analyze genetic variation, mutations, and how traits are inherited across generations * Examine evolutionary forces such as genetic drift, gene flow, and non-random mating * Study the modern evolutionary synthesis that combines genetics with classic natural selection * Learn how new species emerge through speciation and reproductive isolation This course begins with clear definitions of key terms and historical contexts before moving into modern genetic mechanisms and population genetics. You will progress from foundational concepts to real-world scenarios of evolutionary change. This text-based program is designed for absolute beginners with no prior background in biology or genetics. Start reading today to build a solid foundation in evolutionary science.