The DAT biology, biochemistry, chemistry, and math study guide contains 109 pages of practice questions and answers to help you prepare for the American and Canadian computerized and paper dental admissions test. This study guide contains 100 general chemistry questions with answers, 50 organic chemistry questions with answers, 100 biology questions with answers, and 61 quantitative reasoning and mathematics questions. The quantitative reasoning portion of the dental admissions test is only on the computerised Amercian version of the standardized exam.