Subjects
Biology practice, free.
Human physiology, genetics and cell biology, plants and ecology, with an explanation for every question and timed tests like the real exam.
- 67questions
- 3topics
- 2exams covered
- Freeno plans or paywalls
Biology in Canada
Practise biology with the exams you can take in Canada.
Where do you want to start?
- 41 questions · 2 topicsGenetics and cell biologyThe cell, inheritance and the molecules that carry information.Genetics, molecular biology and populations · Cell Division, Genetics and Molecular Biology
- 26 questions · 1 topicsPlants, ecology and diversityHow plants work, how living things are grouped, and how they live together.Cells, Genetics, Evolution and Ecology
The most practised topics.
Each topic has its own list of questions with explanations. Pick the exam you are preparing for.
Cells, Genetics, Evolution and Ecology
26 questions across 1 exam
Genetics, molecular biology and populations
22 questions across 1 exam
Cell Division, Genetics and Molecular Biology
19 questions across 1 exam
Real questions, worked answers.
- Cells, Genetics, Evolution and Ecology · AP (Advanced Placement)In eukaryotic cells, where does most oxidative phosphorylation take place?See the answer and explanation →
- Genetics, molecular biology and populations · Alberta Diploma ExamsHow many chromosomes are in a normal human somatic cell?See the answer and explanation →
- Cell Division, Genetics and Molecular Biology · Alberta Diploma ExamsWhat is the function of a restriction enzyme?See the answer and explanation →
Practise it for real.
Biology in your exam.
How to practise biology.
- 1
Learn diagrams by drawing them
Sketch the cell, the heart or the nephron from memory, then check. Drawing fixes the labels better than reading.
- 2
Link structure to function
For every part, ask what it looks like and why that suits its job. It turns lists into reasons.
- 3
Say it in one sentence
After each chapter, write one sentence for each process. If you cannot, that is the part to revise.
- 4
Watch the exact words
Many wrong options differ from the right one by a single word, such as 'always', 'only' or 'all'.
- 5
Redo your mistakes after a week
Repeat the questions you got wrong after a few days. That is when a fact either sticks or fades.
Questions, answered.
- Is the biology practice really free?
- Yes. Every question, explanation, mock test and flashcard deck is free, with no plans or paywalls.
- Which exams does it cover?
- Biology questions from Alberta Diploma Exams, AP (Advanced Placement). There are 67 biology questions on this page's list today.
- Does every question have an explanation?
- Yes. Each question has an explanation with the working or the key idea, and you can open any question on its own page.
- Can I take a timed test?
- Yes. The mock tests below run on a real timer and show a full review with explanations at the end.