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Get biology trivia questions from any PDF or set of notes

Upload a chapter, lecture slide deck or photo of a textbook page. DeckOwl writes quiz questions with explanations, so you can test yourself on cells, genetics and ecology.

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Why biology trivia works better when it comes from your own course

Good biology trivia comes from the material you are actually learning, not a random list of facts. When questions are drawn from your own chapter, lecture or lab notes, every answer connects to a concept your exam will test.

  • Questions tied to your own lecture slides and textbook chapters
  • Explanations that say why the correct answer is right
  • True/false prompts that expose common biology misconceptions
  • Exports to PDF, DOCX and Anki on Plus, plus QTI and Moodle XML on Pro
Example biology trivia questions with answers
What organelle produces most of a eukaryotic cell's ATP?The mitochondrion. It runs oxidative phosphorylation, which makes most of the ATP in aerobic cells.
True or false: DNA replication is semiconservative.True. Each new double helix keeps one original strand and gains one newly made strand, as Meselson and Stahl showed in 1958.
Which gas do plants take in for photosynthesis?Carbon dioxide. The Calvin cycle fixes it into sugar, while water is split and oxygen is released.
How many chromosomes do typical human body cells have?46, arranged in 23 pairs. One chromosome in each pair comes from each parent.
What is the basic structural and functional unit of living organisms?The cell. Every organism is made of one or more cells, and cells are the smallest units that carry out life processes.
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Multiple-choice, true/false and open questions

Pick the question style that fits your practice. Each one comes with an explanation of the correct answer.

Built from your material

Questions come from the PDFs, DOCX files, slides, notes or images you upload, so they match what your class covers.

Study in the browser

The free plan lets you run 3 generations a month and study right away. No credit card is needed to start.

How it works

Upload your material

Add a PDF, DOCX, PPTX, plain text notes or a photo of a page. Text recognition reads images.

Choose a question type

Select multiple-choice, true/false or short answer. Each question includes a short explanation.

Quiz yourself

Work through the questions in the browser, review the explanations and repeat the weak spots.

Trivia-style practice also helps recall. Answering a quick question, then reading the explanation, makes the fact easier to keep than rereading the page. Mixing in true/false questions catches common misconceptions, such as confusing mitosis with meiosis.

Paid plans let you export questions to PDF or DOCX for printing, to Anki for spaced repetition, and to QTI or Moodle XML for a learning management system.

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Frequently asked questions

What kinds of biology trivia questions can DeckOwl write?

DeckOwl writes multiple-choice, true/false and open questions based on the material you upload. Each question includes an explanation of the correct answer.

How do I make biology trivia harder for a final exam?

Upload the later chapters or a full set of lecture notes, then choose open questions instead of multiple-choice. Answering without options forces you to recall the concept rather than recognize it.

Can I export the questions?

Exports are a paid feature. Plus includes PDF, DOCX, Anki and CSV export, and Pro adds QTI 2.1 and Moodle XML.

Is there a free plan?

Yes. The free plan includes 3 generations per month and studying in the browser, with no exports and no credit card needed to start.

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