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Turn your biology notes into a quiz with AI

Upload your biology notes, slides or a PDF and DeckOwl writes multiple-choice, true/false and short-answer questions with explanations.

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 template

Ready-made biology quizzes rarely match the chapter your class is on, so you end up editing someone else's questions. A biology quiz built from your own notes, slides or textbook PDF covers exactly what you were taught, using the same terminology your instructor uses.

Questions drawn only from your own lecture notes and readings
Multiple-choice, true/false and short-answer formats
Explanations that show why each wrong option is wrong
Free to start with 3 generations a month, no credit card needed

Example biology quiz questions with answers

Which organelle is the main site of ATP production in eukaryotic cells?Mitochondria. They carry out cellular respiration, and the electron transport chain there produces 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 synthesized strand.

What is the net ATP yield of glycolysis per glucose molecule?2 ATP. Glycolysis uses 2 ATP and produces 4, so the net gain is 2.

Which phase of mitosis lines chromosomes up along the metaphase plate?Metaphase. Spindle fibers attach to the kinetochores and align the chromosomes at the center before they separate in anaphase.

In a dihybrid cross of two heterozygous parents (AaBb x AaBb), what fraction of offspring show both dominant traits?9/16. Independent assortment gives 3/4 for each trait, and 3/4 x 3/4 = 9/16.

Generate the full set

Built from your material

Questions come from the notes, slides or PDF you upload, so the quiz matches what your instructor actually taught.

Explanations included

Each answer comes with a short explanation, so you learn why the right option is correct, not just which letter to pick.

Export when you need it

Plus exports to PDF or DOCX for printing, and Pro exports QTI 2.1 and Moodle XML for learning management systems.

How it works

Upload your material

Add a PDF, DOCX, PPTX, text file or a photo of a textbook page.

Choose question types

Pick multiple choice, true/false or short answer, depending on how you want to be tested.

Study and review

Answer in the browser, read the explanations and retake the questions you missed.

DeckOwl reads PDF, DOCX, PPTX, plain text and photos of pages, then writes multiple-choice, true/false or short-answer questions with an explanation for each answer. Check the explanations before you rely on them, especially for dense topics like respiration or genetics.

Once the quiz exists, you can study it in the browser on the free plan. Plus adds PDF and DOCX export for printed handouts, and Pro adds QTI 2.1 and Moodle XML for course platforms.

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Frequently asked questions

How many questions should a biology quiz have for a unit test?

Most unit reviews work well with 15 to 25 questions that mix recall of terms with questions requiring you to apply a process, such as the steps of cellular respiration. Shorter quizzes of 5 to 10 questions work better for daily retrieval practice.

What is the best way to study with a biology quiz?

Answer each question before looking at the options, then read the explanation even when you were right. Retake the missed questions after a day or two, since spacing your review strengthens memory more than one long session.

Can I export a biology quiz to a printable format?

Yes, PDF and DOCX export are included in the Plus plan at $99.90 per year or $9.99 per month. The free plan lets you study the quiz in the browser but does not include exports.

Can DeckOwl make a biology quiz from a photo of a textbook page?

Yes, photos of pages are read with text recognition, so you can upload a picture instead of retyping the content. Check the extracted text before generating, since blurry photos can lead to errors in the questions.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.