IGCSE Biology topical past papers
8,205 Cambridge (CIE) IGCSE Biology past-paper questions, sorted into 21 topics. Pick a topic to start practising online and check your answers against the official mark scheme.
Topics
Organisation of the Organisms
Practise →Movement In and Out of Cells
Practise →Biological Molecules
Practise →272 questions
Enzymes
Practise →411 questions
Plant Nutrition
Practise →Human Nutrition
Practise →Transport in Plants
Practise →Transport in Animals
Practise →Diseases and Immunity
Practise →250 questions
Gas Exchange in Humans
Practise →263 questions
Respiration
Practise →Excretion in Humans
Practise →238 questions
Co-ordination and Response
Practise →Drugs
Practise →104 questions
Reproduction
Practise →Inheritance
Practise →Variation and Selection
Practise →Organisms and Their Environment
Practise →Biotechnology and Genetic Modification
Practise →Human Influences on Ecosystems
Practise →Questions students ask
- What are IGCSE Biology topical past papers?
- Topical past papers group Cambridge (CIE) IGCSE Biology past-paper questions by syllabus topic, so you can practise one topic at a time instead of working through a whole paper.
- How are my answers marked?
- SudoStudy checks multiple-choice answers straight away. AI marks written answers against the official mark scheme and explains the marks you earned and the points you missed.
- Do I need an account?
- No. Open any topic and start answering. A free account saves your progress and includes 20 practice questions every 7 days. SudoStudy Pro removes the limit.
Studying a different exam board? IGCSE Biology (Pearson Edexcel)
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