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About this test
DAT Biology Practice Test #2 has 40 multiple-choice questions written to match the biology part of the DAT Survey of the Natural Sciences, with the most on genetics, physiology and evolution. No sign-up needed.
- Genetics and molecular biology
- Anatomy and physiology
- Evolution and ecology
- Microbiology
- Plant biology
Biology is tested on both the American DAT and the Canadian DAT.
How to get the most out of it
- Aim for under a minute per question to practise test-day pacing.
- For every miss, note the topic, not just the answer. Patterns tell you what to review.
- Retake the test a week later to check the material stuck.