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Turn your MCAT notes into high yield practice questions

Upload lecture slides, PDF review notes or photos of textbook pages. DeckOwl writes multiple-choice, true/false and open questions with explanations, so you drill the content your course actually covers.

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Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

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Why generated sets beat ready-made lists

Most free lists of high yield MCAT practice questions are generic and rarely match the courses and sources you actually studied. Upload your own lecture slides, review notes or photos of textbook pages, and DeckOwl writes questions from that material, so your practice set reflects what you need to master.

Questions match your own sources instead of a generic topic list.
Every answer includes an explanation for review.
Multiple-choice, true/false and short answer formats test recall in different ways.
Free plan includes 3 generations per month with study in the browser.

Example high yield MCAT practice questions

Which hormone raises blood glucose by stimulating hepatic glycogenolysis and gluconeogenesis?Glucagon. It acts on the liver to release stored glucose when blood sugar falls, while insulin works in the opposite direction.

In the Henderson-Hasselbalch equation, what is the pH when a weak acid and its conjugate base are present in equal concentrations?The pH equals the pKa. With equal concentrations the log term is zero, so pH = pKa.

True or false: size-exclusion chromatography elutes larger molecules before smaller ones.True. Larger molecules cannot enter the pores of the beads, so they pass through the column faster.

Which cranial nerve carries the afferent limb of the gag reflex?The glossopharyngeal nerve (CN IX). Its efferent limb is carried by the vagus nerve.

On which DNA strand are Okazaki fragments synthesized?The lagging strand. It is copied discontinuously in short pieces because DNA polymerase can only synthesize 5' to 3'.

Generate the full set

Built from your material

Questions come from the slides, PDFs and notes you upload, not from a generic bank that may not match your review sources.

Explanations for every answer

Each question includes an explanation, so a missed item becomes a lesson you can use on the next pass.

Study in the browser

Work through sets on any device, then return to the questions you missed. Exports to PDF, DOCX, Anki and CSV are available on paid plans.

How it works

Upload your sources

Add a PDF, DOCX, PPTX, text file or photos of pages. Images are read with text recognition.

Choose a question type

Pick multiple-choice, true/false or short answer questions. Each one is generated with an explanation.

Practice and review

Answer the set, read each explanation, and redo the questions you missed until they hold.

Every question comes with an explanation, which matters more than the score itself. Short sets followed by a careful review of each explanation, including the ones you got right, usually build recall better than one long session.

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Frequently asked questions

How should I use practice questions when studying for the MCAT?

Work in short timed sets, then review every explanation, including the questions you answered correctly. Spreading sets across several weeks tends to work better than one long cram session.

Which MCAT topics should I drill first?

Start with the content categories in the AAMC content outline and with the topics your missed questions point to. Those gaps usually return the most points on test day.

Can I export the generated questions?

Exports to PDF, DOCX, Anki and CSV are included in the Plus plan. The Pro plan adds QTI 2.1 and Moodle XML export.

Is there a free plan to try it?

Yes. The free plan includes 3 generations per month and study in the browser, and no credit card is needed to start. Exporting requires a paid plan.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.