Introduction to Biology: Evolution, Natural Selection, and DNA

How did the immense diversity of life on Earth come to be? To truly understand the natural world, we must explore the fundamental processes of evolution and the genetic blueprint that drives them. This text-based course guides you from the absolute basics of biological science to a clear comprehension of how traits are inherited, selected, and passed down through generations. You will develop a solid scientific literacy to interpret evolutionary changes and genetic concepts in the modern world. What you'll learn: Understand the foundational theories of evolution and the historical context of natural selection; Explain how DNA replication, mutation, and genetic inheritance drive biological diversity; Analyze phylogenetic trees and evolutionary relationships among different species; Discover the modern evolutionary synthesis that bridges Darwin's theories with contemporary genetics; Explore modern applications of DNA technology, including genome sequencing and gene-editing concepts. The course starts with essential terminology and the historical foundations of evolutionary theory before moving into molecular genetics, inheritance patterns, and modern biotechnology. Through clear written explanations, practical examples, and thought-provoking review questions, you will build a robust foundational knowledge. This course is designed specifically for beginners, and no prior background in biology or science is required. Start reading today to unlock the mysteries of life's history and genetic code.