IB Diploma · Free tool
IB Diploma Biology SL (BIO-SL) Test Generator
Make a free IB Diploma Biology SL (BIO-SL) practice test from real past-paper questions across 34 syllabus topics. Choose topics, papers and a mark target, then download the question paper and mark scheme as PDFs.
Your test will appear here
Pick topics and a mark target, then generate. You get a printable question paper and a matching mark scheme, both as PDFs.
BIO-SL topics you can include
Every topic below has real past-paper questions with official mark schemes.
- Water6 questions
- Nucleic acids9 questions
- Cell structure5 questions
- Diversity of organisms6 questions
- Evolution and speciation10 questions
- Conservation of biodiversity6 questions
- Carbohydrates and lipids10 questions
- Proteins4 questions
- Membranes and membrane transport10 questions
- Organelles and compartmentalization3 questions
- Cell specialization9 questions
- Gas exchange5 questions
- Transport7 questions
- Adaptation to environment7 questions
- Ecological niches4 questions
- Enzymes and metabolism7 questions
- Cell respiration7 questions
- Photosynthesis6 questions
- Neural signalling11 questions
- Integration of body systems6 questions
- Defence against disease9 questions
- Populations and communities12 questions
- Transfers of energy and matter18 questions
- DNA replication2 questions
- Protein synthesis5 questions
- Mutation and gene editing7 questions
- Cell and nuclear division6 questions
- Water potential3 questions
- Reproduction7 questions
- Inheritance10 questions
- Homeostasis8 questions
- Natural selection5 questions
- Stability and change1 questions
- Climate change4 questions