Practise biological mechanisms, chemistry calculations, spatial reasoning and scientific reading with 60 focused concepts and 20 explained Canadian DAT drills. These are independent learning materials, not official exam questions or a pass prediction.
Read the Canadian Dental Aptitude Test: English Written Test Preparation Guide study guide and official exam sourcesExam outline and official sources
Canadian Dental Association (CDA) · CDA Candidate Guide, updated January 2026, with footer date 2026-01-01; current programme and linked guide checked live on 2026-10-09, Asia/Hong_Kong. Workbook label 'Canadian Dental Aptitude Test (DAT)' maps to the CDA's Dental Aptitude Test in Canada; the assigned slug is preserved. This preview covers the English computer-based written test.
This original 20-question sample covers selected topics across the outline. It does not reproduce official exam questions or cover every tested topic.
- Dental Aptitude Test | Canadian Dental Association
- Candidate Guide: Official Guide to the Dental Aptitude Test (Canada), January 2026
- CDA DAT Candidate Guide, January 2026, legacy URL
- DAT FAQs | Canadian Dental Association
- Biology 2e, 5.2 Passive Transport | OpenStax
- Biology 2e, 11.1 The Process of Meiosis | OpenStax
- Biology 2e, 12.2 Characteristics and Traits | OpenStax
- Biology 2e, 19.1 Population Evolution | OpenStax
- Biology 2e, 22.2 Structure of Prokaryotes: Bacteria and Archaea | OpenStax
- Biology 2e, 43.6 Fertilization and Early Embryonic Development | OpenStax
- Biology 2e, 41.2 The Kidneys and Osmoregulatory Organs | OpenStax
- Biology 2e, 6.5 Enzymes | OpenStax
- Chemistry 2e, 4.3 Reaction Stoichiometry | OpenStax
- Chemistry 2e, 13.3 Shifting Equilibria: Le Châtelier’s Principle | OpenStax
- Chemistry 2e, 14.2 pH and pOH | OpenStax
- Chemistry 2e, 9.2 The Ideal Gas Law | OpenStax
- Chemistry 2e, 7.6 Molecular Structure and Polarity | OpenStax
- Chemistry 2e, 16.4 Free Energy | OpenStax
- 5.3 Active Transport - Biology 2e | OpenStax
- 12.3 Laws of Inheritance - Biology 2e | OpenStax
- 19.2 Population Genetics - Biology 2e | OpenStax
- 3.3 Molarity - Chemistry 2e | OpenStax
- 4.4 Reaction Yields - Chemistry 2e | OpenStax
Dental Aptitude Test (DAT)
Start with 20 free questions, then review the explanations and any topics you missed.
An animal cell contains 300 mOsm/L of nonpenetrating solutes. It is placed in a large bath containing 400 mOsm/L of nonpenetrating solutes. The membrane permits water movement. Which initial response is expected?
Dental Aptitude Test (DAT)
Flashcards
Survey of the Natural Sciences — Biology
Membrane permeability and tonicity
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