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Turn biology slides into a quiz with answers and explanations

Upload your biology slides, PDF or notes and get multiple-choice, true/false or short-answer questions with an explanation for every answer.

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Why build a biology quiz from your own slides

A ready-made biology quiz pulled from a SlideShare deck often covers chapters your class skipped, or uses wording your instructor did not use. Questions written from your own lecture material match what you will actually be tested on.

  • Questions drawn only from your own lecture slides and notes
  • Multiple-choice, true/false and short-answer formats
  • Explanations for every answer, so wrong choices still teach you something
  • PDF or DOCX export on Plus, and QTI or Moodle XML export on Pro
Example biology quiz questions with answers
Which organelle carries out most of the ATP production in aerobic respiration in eukaryotic cells?Mitochondria. The electron transport chain and ATP synthase work on the inner mitochondrial membrane.
True or false: DNA replication is semiconservative.True. Each new double helix keeps one original strand and one newly synthesized strand, as Meselson and Stahl showed.
What is the net ATP yield of glycolysis per glucose molecule?2 ATP. Four are produced, but two are spent in the early steps, so the net gain is two.
Why do plant cells have a rigid cell wall while animal cells do not?The cellulose wall gives structural support and stops the cell from bursting when it takes in water in a hypotonic environment.
What phenotypic ratio appears in the offspring of a monohybrid cross between two heterozygotes?3:1 dominant to recessive. The genotypes are 1 homozygous dominant, 2 heterozygous and 1 homozygous recessive, so three of four show the dominant trait.
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Built from your slides

Upload PPTX, PDF, DOCX, plain notes or photos of pages, and the quiz follows that material.

Three question formats

Multiple-choice, true/false and short-answer questions, each with an explanation of the correct answer.

Study in browser or export

Take the quiz in the browser on the free plan. Plus exports to PDF or DOCX, and Pro adds QTI 2.1 and Moodle XML.

How it works

Upload your material

Add a slide deck, PDF, DOCX file, notes or a photo of a textbook page.

Choose question types

Pick multiple-choice, true/false or short answer, then generate the quiz.

Review the explanations

Go through each missed question and its explanation before you retake the quiz.

Upload the PPTX or PDF you already have and DeckOwl writes multiple-choice, true/false or short-answer questions, each with an explanation for the answer. Free accounts can take the quiz in the browser, and paid plans add file export.

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Frequently asked questions

How do I study cell respiration for a biology quiz?

Start with the overall equation for aerobic respiration, then learn glycolysis, the Krebs cycle and the electron transport chain in order. Redraw the pathway from memory and check where each stage happens against your slides.

What is the fastest way to memorize biology terms for a test?

Practice recalling terms without looking at them rather than rereading notes. After each answer, explain the term in your own words to confirm you understand it.

Can I export the quiz to Word or PDF?

Yes, PDF and DOCX export are included on the Plus plan, which costs $39/year or $7.99/month. The free plan lets you take quizzes in the browser without exports.

Can I generate a quiz from a slide deck?

Yes, you can upload PPTX slides, PDFs, DOCX files, plain text notes or photos of pages, and the questions are generated from that material.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.