MCAT preparation · current four-section exam
MCAT Online Center
This MCAT Online Center brings together practice, lessons, worksheets, flashcards and review tools. Choose the resource that matches the skill you want to work on next.
Current exam map
The three science sections are 59 questions in 95 minutes. CARS is 53 questions in 90 minutes.
Start with the section that needs the most work
Each Online Center includes four study tools: timed mini-tests, untimed quizzes, lessons, Quick Review, and Flashcards.
Chem-Phys
Chemistry, physics, biochemistry, and biological systems.
CARS
Passage comprehension, reasoning within the text, and reasoning beyond the text.
Bio-Biochem
Cells, molecules, genetics, physiology, and experimental reasoning.
Psych-Soc
Psychology, sociology, biology, research, and health disparities.
The Exam at a Glance
The AAMC MCAT includes four multiple-choice sections. Breaks and optional tutorial time are separate from content time.
Use one repeatable study loop
Choose a section
Start where accuracy or timing is least stable.
Learn the move
Open a lesson and connect the concept to a passage or data display.
Check without pressure
Take a skill quiz and read every explanation.
Practice under time
Use a mini-test to build pacing without confusing it with an official score.
MCAT Topics: Learn and Review
Chem-Phys
- Atoms and bonding
- Solutions and acid-base chemistry
- Thermodynamics and equilibrium
- Fluids, circuits, and biological systems
CARS
- Foundations of comprehension
- Reasoning within the text
- Reasoning beyond the text
- Passage structure and author intent
Bio-Biochem
- Molecules and cells
- Genetics and information
- Metabolism and physiology
- Experimental biology
Psych-Soc
- Biological bases and cognition
- Behavior and development
- Social processes
- Research and health disparities
MCAT FAQ
Are the practice questions official?
No. The content here is original independent study material. AAMC provides official sample questions and practice products through its Official Prep Online Center.
Does CARS require science content knowledge?
No. CARS questions are answered from the passages and test comprehension, reasoning within the text, and reasoning beyond the text.
What score does the MCAT report?
The AAMC reports a total score and four section scores. Use the AAMC for current score-reporting and percentile information; the mini-tests here do not convert to official scores.
This is an independent MCAT preparation center. MCAT and AAMC are trademarks of the Association of American Medical Colleges, which does not endorse this page.
MCAT Full-Length Practice Tests
Two complete original forms combine all four sections in current exam order: 230 questions and 6 hours 15 minutes of content time.
These are original independent practice forms informed by the public AAMC blueprint.
Master MCAT Flashcards
Use the master deck to review the exam map, passage reasoning, experimental design, and high-yield cross-section ideas.
A USEFUL NEXT STEP
MCAT: study questions
What can I study in this MCAT Online Center?
This MCAT Online Center includes practice, lessons, worksheets, flashcards and review tools. Topics on the page include Chem-Phys, Bio-Biochem, Psych-Soc.
How should I use the MCAT resources?
Choose a topic or practice activity from this Online Center. Review the linked explanation, try the practice, and use the result to decide what to study next. Check each resource’s directions for its format and access requirements.
Resources from Effortless Math · Editorial standards