The workbook is intended for extracurricular and classroom work of students of the specialty 31.05.01 "General Medicine" of the program "General Medicine English Medium" in practical classes in the discipline "Medical Genetics". The workbook for each lesson of the section contains the title of the topic, purpose, questions for preparation and practical tasks for classroom and extracurricular work. The pictures and practical tasks presented in the manual will allow students to gain the practical skills necessary for the future profession of a doctor.