For all introductory genetics courses Teach students core genetics concepts and applications Concepts of Genetics emphasizes the fundamental ideas of genetics, while exploring modern techniques and applications of genetic analysis. This best-selling text continues to provide understandable explanations of complex, analytical topics and recognizes the importance of teaching students how to become effective problem solvers. The 12th Edition has been extensively updated to provide comprehensive coverage of important, emerging topics such as CRISPR-Cas and the study of posttranscriptional gene regulation in eukaryotes. An expanded emphasis on ethical considerations that genetics is bringing into everyday life is addressed in Genetics, Ethics, and Society and Case Study features. The accompanying Mastering™ Genetics online platform is updated with new tutorials and Dynamic Study Modules. Also available with Mastering Genetics Mastering™ is the teaching and learning platform that empowers you to reach every student. By combining trusted author content with digital tools developed to engage students and emulate the office-hour experience, Mastering personalizes learning and improves results for each student. With a wide range of interactive, engaging, and assignable activities, students are encouraged to actively learn and retain tough course concepts.