Foundations of Genetics: Principles of Inheritance and Variation

To understand the complexity of life, one must first grasp how traits are passed down from one generation to the next. This course breaks down the foundational rules of genetics into clear, digestible concepts, making classical biology accessible to everyone. You will transition from having a basic curiosity about heredity to confidently explaining the mechanisms behind genetic inheritance and variation. Learn to solve genetic problems, analyze pedigrees, and understand the molecular basis of inheritance. What you will learn: Understand Mendelian laws of inheritance and their extensions, Analyze monohybrid and dihybrid crosses using Punnett squares, Explore the chromosomal theory of inheritance and linkage, Identify the causes of genetic variation, mutations, and sex determination, Examine common genetic disorders and pedigree charts, and Discuss modern genetic concepts including basic gene editing principles. The course begins with essential terminology and foundational definitions before guiding you step-by-step through classical experiments, mathematical probability in genetics, and real-world applications. This course is designed specifically for beginners, high school biology students preparing for exams, and curious learners with no prior background in genetics. Start reading today to unlock the mysteries of heredity and variation.