Everything students need to know to succeed on the Biology section of the MCAT exam (Medical College Admission Test)--including 3 full-length practice tests. With in-depth coverage of all MCAT(R) biology topics, The Princeton Review MCAT Biology Review helps you practice your way to excellence, featuring everything you need for a high score: - In-depth content review of all MCAT(R) biology topics - 3 full-length online practice tests with detailed answer explanations and score reports - Test-taking strategies geared toward biology mastery - Bulleted chapter summaries for quick review - Full-color illustrations, diagrams, and tables - End-of-chapter drills and explanations, plus MCAT-style passages and questions - 3 scholarly journal articles with exercises to strengthen your critical analysis Extensive reference glossary The Princeton Review MCAT Biology Review covers: Biology Strategy Biologically Important Molecules Molecular Biology Microbiology Eukaryotic Cells The Nervous and Endocrine Systems The Circulatory, Lymphatic, and Immune Systems The Excretory and Digestive Systems The Muscular and Skeletal Systems The Respiratory System and the Skin The Reproductive Systems.