GCSE

GCSE AQA Biology Topic Questions

AQA GCSE (9-1) Biology exam questions by topic — free PDF downloads with mark schemes. Organised by specification topic for GCSE Biology revision.

Last updated: 4 September 2026

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Paper 1

Topic 1 - Cell Biology

Question Paper	Mark Scheme
Cell Structure	Cell Structure
Cell Division	Cell Division
Cell Transport	Cell Transport
Stem Cells	Stem Cells

End of Topic Test

Topic 2 - Organisation

Question Paper	Mark Scheme
Principles of Organisation	Principles of Organisation
Animal Organ Systems	Animal Organ Systems
Plant Organ Systems	Plant Organ Systems
The Heart and Heart Disease	The Heart and Heart Disease

End of Topic Test

Topic 3 - Infection and Response

Question Paper	Mark Scheme
Communicable Disease	Communicable Disease
Monoclonal Antibodies	Monoclonal Antibodies
Plant Diseases	Plant Diseases

End of Topic Test

Topic 4 - Bioenergetics

Question Paper	Mark Scheme
Photosynthesis	Photosynthesis
Respiration	Respiration

End of Topic Test

Paper 2

Topic 5 - Homeostasis

Question Paper	Mark Scheme
The Nervous System	The Nervous System
Hormonal Communication	Hormonal Communication
Plant Hormones	Plant Hormones

End of Topic Test

Topic 6 - Inheritance, Variation and Evolution

Question Paper	Mark Scheme
Reproduction	Reproduction
Variation and Evolution	Variation and Evolution
Classification	Classification

End of Topic Test

Topic 7 - Ecology

Question Paper	Mark Scheme
Adaptation	Adaptation
Biodiversity	Biodiversity
Food Production	Food Production
Organisation in an Ecosystem	Organisation in an Ecosystem

End of Topic Test

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