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Turn your biology notes into a quiz with AI

Paste in your lecture slides, chapter PDF or notes and get a quiz on that exact material, with an explanation for every answer.

Create quizzes nowFree · No credit card required

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

Free account · 3 sets a month · Creates quizzes in seconds

Why a custom biology quiz beats a generic one

Most ready-made biology quizzes cover a textbook you may not be using, so they test the wrong material right before an exam. A biology quiz built from your own lecture slides, chapter PDFs or notes matches what your instructor actually covered. Upload the file, pick the question types, and DeckOwl writes each question with an explanation of the answer.

Questions use the vocabulary and examples from your own course material.
Multiple-choice, true/false and short-answer formats can be mixed in one set.
Each question includes an explanation of why the correct answer is right.
Free plan includes 3 generations per month, studying in the browser, and no exports.

Example biology quiz questions with answers

Which organelle produces most of the ATP in a eukaryotic cell?Mitochondria. They carry out oxidative phosphorylation, which generates most of the cell's ATP.

True or false: DNA replication is semiconservative.True. Each new double helix keeps one original strand and one newly made strand, as shown by the Meselson-Stahl experiment.

How many haploid daughter cells does one meiosis produce from a diploid parent cell?Four. Meiosis has two rounds of division, which split one diploid cell into four haploid gametes.

What does RNA polymerase do during transcription?It synthesizes an RNA strand from a DNA template, which is the step that copies a gene into messenger RNA.

Where does the light-dependent reaction of photosynthesis take place, and what gas does it release?In the thylakoid membranes of the chloroplast. Water is split during this stage, releasing oxygen.

Generate the full set

Built from your material

Questions come from the PDFs, slides, DOCX files or notes you upload, so the quiz covers what your course actually taught.

Three question types

Choose multiple-choice, true/false or short-answer questions, or mix them in one set for a more varied check.

Explanations for each answer

Every question includes an explanation, so a wrong answer becomes a short lesson on the spot.

How it works

Upload your biology notes

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

Choose the question types

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

Take the quiz and review

Answer in the browser, read the explanations, and go back over the questions you missed.

Quizzing yourself on your own material is one of the more reliable ways to find gaps before a test. Cell structure, genetics, photosynthesis and ecology each have terms that look similar, and a quiz that uses your course's wording shows you where you confuse them. Rerun the quiz after a few days and the questions you missed are the ones worth reviewing again.

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Frequently asked questions

How do I study for a cell biology quiz?

Start by writing down the main structures and processes from your notes, such as the organelles and their functions. Then quiz yourself on each one without looking, and spend extra time on the explanations for the answers you got wrong.

What topics should an intro biology quiz cover?

Most intro courses cover cell structure, metabolism, genetics, evolution and ecology. Check your syllabus or lecture slides, since the emphasis differs between instructors and textbooks.

Can I export a biology quiz to Moodle?

Moodle XML and QTI 2.1 export are available on the Pro plan. PDF, DOCX, Anki and CSV export are included in Plus.

Is there a free plan for making biology quizzes?

Yes. The free plan includes 3 generations per month and lets you study in the browser, but exports are not included. No credit card is needed to start.

Generate free quizzes

Keep exploring the topic

Review the main ideas visually or practice recalling them.