Foundations of General Biology: From Cells to Ecosystems

General Biology is the essential foundation for careers in medicine, research, agriculture, and environmental science. This course provides a comprehensive, text-based introduction to the living world, starting at the molecular level and scaling up to global ecosystems. By the end of this course, you will have a robust understanding of the core concepts that define life, preparing you to tackle more specialized fields like biochemistry, molecular biology, and ecology with confidence. What you'll learn: * Understand the structure, function, and processes of cells, including energy transfer and basic metabolic pathways. * Master the principles of classical genetics, molecular genetics, and the central dogma of gene expression. * Apply the mechanisms of natural selection and evolutionary theory to interpret modern phylogenetic classification systems. * Analyze how populations interact with each other and their environment, covering key concepts in population and community ecology. * Practice interpreting biological data and scientific notation through written exercises designed to reinforce complex concepts. The course begins by establishing key terminology and definitions, then systematically explores cellular biology, genetics, organismal physiology, and finally, broad ecological principles, reinforcing learning through written explanations and practice scenarios. This course is designed for absolute beginners with no prior scientific background required, or for those seeking a thorough review of fundamental biological concepts. Begin building your expertise in the fundamental science of life today.