Edexcel IGCSE (9-1)4BI1
Biology 9-1 Topical Past Paper Questions
Edexcel IGCSE (9-1) Biology 9-1 (4BI1) past-paper questions organised by topic, free. Each topic below is ranked by how often it’s examined. Sign in for the full topic-segregated question bank and AI worksheets.
5 topics·486 questions·13 sessions·2019 to 2025
Frequently examined in 80%+ of sessionsRegularly examined 40 to 79%Occasionally examined under 40%How we rank
Structure and Functions in Living Organisms
231 questions, 2019 to 2025
Frequently examined
Reproduction and Inheritance
94 questions, 2019 to 2025
Frequently examined
Use of Biological Resources
74 questions, 2019 to 2025
Frequently examined
Ecology and The Environment
64 questions, 2019 to 2025
Frequently examined
The Nature and Variety of Living Organisms
23 questions, 2019 to 2025
Frequently examined
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