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Turn your MCAT notes into practice questions with AI

Upload a PDF, slide deck or set of notes and get MCAT practice questions with explanations for every answer. Start free, no credit card needed.

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Why custom MCAT practice beats a generic question bank

Ready-made MCAT question books are useful, but they rarely match the topics your own study materials emphasize. A MCAT practice questions set built from your notes tests exactly what you are learning this week, which keeps review focused.

Test the topics your course actually covered, not a generic list
Mix multiple choice, true/false and short answer to check recall and reasoning
Read an explanation after every answer, right or wrong
Revisit missed questions on a spaced schedule

Example MCAT biology and psychology practice questions

In eukaryotic cells, where does oxidative phosphorylation primarily occur?The inner mitochondrial membrane, because the electron transport chain and ATP synthase there use a proton gradient to produce ATP.

Which amino acid has a side chain containing a thioether group?Methionine, because its sulfur is bonded to two carbons, unlike the free thiol group found in cysteine.

How does a competitive enzyme inhibitor change Km and Vmax?Km increases and Vmax stays the same, because the inhibitor competes with substrate for the active site and enough substrate can outcompete it.

Which pancreatic cell type secretes insulin?Beta cells in the islets of Langerhans, because insulin lowers blood glucose by promoting cellular glucose uptake and glycogen storage.

Which retinal photoreceptors are responsible for color vision?Cones, because they function best in bright light and come in three types sensitive to different wavelengths of light.

Generate the full set

Three question formats

Get multiple choice, true/false or open-ended questions from the same material, so you can test recall and application.

An explanation for every answer

Each question comes with a short explanation of why the correct answer is right, so a wrong answer becomes a lesson.

Built from your own material

Questions follow the content your course actually covered, including the lecture slides and chapter notes you already have.

How it works

Upload your material

Add a PDF, DOCX, PPTX, text file or a photo of your pages. Photos are read with text recognition.

Choose a question type

Pick multiple choice, true/false or short answer and set how many questions you want for this session.

Practice and review

Answer in the browser, read each explanation, and let spaced repetition bring back the questions you missed.

Generating from your own material also makes review more honest. When you miss a question, the explanation points back to the passage it came from, so you can reread the section instead of memorizing an answer key.

DeckOwl reads PDFs, slides, notes and photos of pages, then writes questions in the format you choose. You can practice in the browser on the free plan, and export to PDF or DOCX on Plus when you want a printed set.

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Frequently asked questions

How many MCAT practice questions should I do in one session?

Shorter sets done consistently tend to work better than long untimed sessions. Review every explanation, including the ones you got right, before moving on.

How should I review a question I got wrong on the MCAT?

Read the explanation, then find the source passage in your notes and restate the concept in your own words. Add the question to your spaced repetition queue so it returns before you forget it.

Is there a free way to try DeckOwl for MCAT practice?

The free plan includes 3 generations per month and studying in the browser. Exporting to PDF or DOCX requires the Plus plan.

Which export formats are available for MCAT question sets?

PDF, DOCX, Anki and CSV exports are included in Plus, which also gives unlimited generations. QTI 2.1 and Moodle XML exports are available on the Pro plan.

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