It's Important to Prepare for the AP Biology Exam Doing well on the AP Biology exam can give you credit or advanced standing when you enter college, so it's important to do your best on the exam. Cliffs AP Guides are written by test preparation experts who know how to help you take the test with maximum efficiency and achieve your goals. Cliffs AP Biology Preparation Guide includes:Introduction: Answers to your questions about the exam, its format, and its grading. Hints for taking the multiple-choice and essay sections. Must-know essay questions.Subject Area Reviews: Detailed review of biological concepts and terms for each subject area covered on the AP exam: Chemistry, Cells, Photosynthesis, Respiration, Cell Division, Heredity, Molecular Genetics, Evolution, Five-Kingdom Survey, Plants, Animal Structure and Function, Animal Reproduction and Development, Animal Behavior, Ecology. Practice multiple-choice questions with complete explanations and essay questions with sample essay responses for all reviews.Laboratory Review: Review of all twelve AP Biology labs. Hints for graphing data and designing experiments. Suggestions for applying your lab experiences to answering AP exam laboratory questions. Sample multiple-choice questions and essay questions and answers.Full-Length AP Biology Practice Test: Realistic practice exam with grading key. Full, clear explanations for all multiple-choice answers and sample essay responses.