5 Steps to a 5: 500 AP Biology Questions to Know by Test Day, Fourth Edition

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"Written by an expert in the field who knows the exam inside and out, the book features the questions which closely resemble those you'll face on this year's exam day, and include detailed review explanations for both right and wrong answers, as well as a super-helpful 20 Question Diagnostic quiz to test your knowledge. This 5 Steps to a 5 guide will help you make the most of your last-minute study to build the skills you need in a minimal amount of time. Questions parallel the topic, format, and degree of difficulty of those in the AP exam, followed by answers with comprehensive, easy-to-understand explanations. Grid-in questions have been removed to reflect the latest exam format"-- Adapted from Amazon.com