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When Canvas quiz questions aren't showing, make your own quiz

DeckOwl can't repair your course site, but it can turn your notes, slides or PDFs into multiple-choice, true/false and short-answer questions with explanations you can study from today.

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What to do when the quiz won't load

A blank quiz the night before an exam is stressful, and when canvas quiz questions not showing is the problem, the fix usually depends on your instructor or your school's Canvas support team. Your study material hasn't gone anywhere, though, and you can still practice with it.

  • Upload slides, notes or PDFs and get practice questions in minutes
  • Choose multiple-choice, true/false or short-answer formats
  • Read an explanation for every answer, right or wrong
  • Start free with no credit card, and get 40% off with a school email
Example cell biology practice quiz questions
Which organelle is the main site of ATP production in eukaryotic cells?The mitochondrion. Its inner membrane hosts the electron transport chain, which drives most ATP synthesis.
What is the function of the rough endoplasmic reticulum?Synthesizing and folding proteins meant for secretion or membranes. Ribosomes on its surface make these proteins.
True or false: plant cells lack a cell membrane.False. Plant cells have a plasma membrane, and a cell wall lies outside it to provide rigidity.
Which process moves water across a selectively permeable membrane toward the side with more dissolved solute?Osmosis. Water follows its concentration gradient, moving from the side with less solute to the side with more.
What is the role of the Golgi apparatus?Modifying, sorting and packaging proteins and lipids into vesicles. It receives materials from the ER and ships them to their destinations.
Generate the full set

Works from your material

Upload a PDF, DOCX, PPTX, text file or a photo of a page, and DeckOwl reads the content to write questions.

Explanations for every answer

Each question comes with an explanation so you learn why the right choice is right, not just which letter to pick.

Exports when you need them

Save questions as PDF or DOCX on Plus, or as QTI 2.1 and Moodle XML on Pro.

How it works

Upload your source

Add the lecture slides, reading or notes that the missing quiz was supposed to cover.

Choose a question type

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

Study and retry

Answer in the browser, review the explanations, and come back to the questions that still trip you up.

DeckOwl reads PDFs, DOCX and PPTX files, plain text notes, and photos of pages, then writes questions with answer choices and explanations. You can review and edit them before you study.

The free plan includes 3 generations a month and studying in the browser. Plus and Pro add unlimited generations and exports, so you can take the questions into another tool or share them with a study group.

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Frequently asked questions

Does DeckOwl fix Canvas quiz questions that aren't showing?

No, DeckOwl has no connection to Canvas and can't change your course settings. If a quiz is missing, contact your instructor or your school's Canvas support team. DeckOwl can help you practice with questions built from your own material in the meantime.

How many practice questions should I write for a cell biology unit?

Aim for enough questions to cover each major topic, such as organelles, membrane transport and cell signaling, at least two or three times. Mixing multiple-choice with short-answer questions shows whether you can explain the ideas, not just recognize them.

Is it better to answer practice questions or reread notes for cell biology?

Answering questions is usually more effective, because retrieving an answer from memory strengthens recall more than rereading does. Rereading the explanations after each wrong answer closes the gaps you find.

Which export formats need a paid plan?

PDF and DOCX exports are available on Plus, and QTI 2.1 and Moodle XML exports are available on Pro. The free plan lets you study questions in the browser without exporting.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.