Last Updated on October 16, 2025
Dental Admission Test DAT Biology Practice Test 2025: 40 Questions. The biology knowledge you need for the DAT encompasses a wide variety of topics, including cell and molecular biology, diversity of life, vertebrate anatomy and physiology, developmental biology, genetics and evolution, and ecology and behavior.
Mastering biology on the DAT means not only memorizing biology vocabulary and facts but also learning to integrate your knowledge, make connections, and otherwise approach the multiple-choice questions in the Biology subtest and the entire Survey of Natural Sciences section in the best way possible.
Biology content appears in the Survey of Natural Sciences section, which contains the Biology, General Chemistry, and Organic Chemistry subtests. The Survey of Natural Sciences has a total of 100 questions that must be completed in 90 minutes. Questions 1–40 are always related to biology, questions 41–70 are always associated with general chemistry, and questions 71–100 are always related to organic chemistry.
DAT Biology Practice Test: 40 Questions
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