Core Concepts in Genetics: Principles of Inheritance and Variation

Genetics is the blueprint of life, but its principles can seem complex. Start your journey into biology by mastering the fundamental rules that govern how traits are passed down through generations. This text-only course provides a clear, comprehensive introduction to classical and molecular genetics. You will gain a solid conceptual framework for understanding the mechanisms of heredity, the sources of biological variation, and the essential terminology used in modern biological science. What you'll learn: * Understand the fundamental laws of Mendelian genetics, including dominance, segregation, and independent assortment. * Analyze the structure and function of chromosomes and their role in sex determination and linkage. * Practice solving classical genetics problems using Punnett squares and basic pedigree analysis. * Learn the molecular basis of inheritance, focusing on DNA replication, transcription, and translation. * Examine the causes and patterns of genetic variation, including mutation types and basic population genetics concepts. * Apply key terminology to describe non-Mendelian inheritance patterns, such as multiple alleles and polygenic traits. The course begins with essential terminology and the historical context of genetics, moving systematically through Mendelian principles before exploring the molecular mechanisms of DNA and the analysis of population-level variation, supported by detailed written explanations and conceptual exercises. This course is designed for absolute beginners interested in biology, genetics, or preparing for foundational science assessments. No prior knowledge of molecular biology or advanced mathematics is required. Start building your foundation in the science of heredity today.