This book provides a detailed and thorough review of cell and molecular biology topics covered by a typical introductory biology college course. The content covers all foundational principles and theories clearly presented and systematically organized to provide students with a comprehensive study tool. You can focus on one knowledge area at a time to learn and understand essential concepts and principles. By reading these review chapters thoroughly, you will learn important cell and molecular biology concepts and the relationships between them. This will prepare you for your biology college exams and will significantly improve your scores. The content of this book is prepared by biology instructors with years of experience. This team of biology experts analyzed standard college biology curricula and designed review material that will help you build knowledge and develop the skills necessary for your success in the class. The content was reviewed for quality and accuracy by our science editors who possess extensive credentials, are educated in top colleges and universities, and have years of teaching and editorial experience.