Edexcel Biology Questions by Topic (A-Level, IGCSE, GCSE) | GuideMyGrades

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Questions by Topic

Edexcel Biology exam questions grouped by specification topic for A-Level Biology B, IGCSE, GCSE Biology and GCSE Combined Science, with the mark scheme built straight into every booklet. Click ANSWER on any question and see exactly how those marks were awarded.

A-Level IGCSE GCSE Combined Science 51 booklets Always free

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Pearson Edexcel AS (8BI0) and A-Level (9BI0) Biology B, drawn from real papers set 2016–2025. Questions are grouped by specification sub-topic, easiest first.

Topic 1

Biological Molecules

Topic 2

Cells, Viruses and Reproduction of Living Things

Topic 3

Classification and Biodiversity

Topic 4

Exchange and Transport

Topic 5

Energy for Biological Processes

Topic 6

Microbiology and Pathogens

Topic 7

Modern Genetics

Topic 8

Origins of Genetic Variation

Topic 9

Control Systems

Topic 10

Ecosystems

Pearson Edexcel International GCSE (9-1) Biology, specification 4BI1, Papers 1B/1BR & 2B/2BR, drawn from real papers set 2019–2025. All 5 sections are ready now.

Section 1

The Nature and Variety of Living Organisms

Section 2

Structure and Functions in Living Organisms

Section 3

Reproduction and Inheritance

Section 4

Ecology and the Environment

Section 5

Use of Biological Resources

Pearson Edexcel offers Biology two ways: its own single-subject GCSE (1BI0), and as the Biology section of GCSE Combined Science (1SC0). These are two different specifications with different exam papers, each with its own Foundation and Higher tier booklets below, drawn from real papers set 2018–2025.

GCSE Biology: Foundation Tier
Topic 1

Key Concepts in Biology

Topic 2

Cells and Control

Topic 3

Genetics

Topic 4

Natural Selection and Genetic Modification

Topic 5

Health, Disease and the Development of Medicines

Topic 6

Plant Structures and Their Functions

Topic 7

Animal Coordination, Control and Homeostasis

Topic 8

Exchange and Transport in Animals

Topic 9

Ecosystems and Material Cycles

GCSE Biology: Higher Tier
Topic 1

Key Concepts in Biology

Topic 2

Cells and Control

Topic 3

Genetics

Topic 4

Natural Selection and Genetic Modification

Topic 5

Health, Disease and the Development of Medicines

Topic 6

Plant Structures and Their Functions

Topic 7

Animal Coordination, Control and Homeostasis

Topic 8

Exchange and Transport in Animals

Topic 9

Ecosystems and Material Cycles

Combined Science Biology: Foundation Tier
Topic 1

Key Concepts in Biology

Topic 2

Cells and Control

Topic 3

Genetics

Topic 4

Natural Selection and Genetic Modification

Topic 5

Health, Disease and the Development of Medicines

Topic 6

Plant Structures and Their Functions

Topic 7

Animal Coordination, Control and Homeostasis

Topic 8

Exchange and Transport in Animals

Topic 9

Ecosystems and Material Cycles

Combined Science Biology: Higher Tier
Topic 1

Key Concepts in Biology

Topic 2

Cells and Control

Topic 3

Genetics

Topic 4

Natural Selection and Genetic Modification

Topic 5

Health, Disease and the Development of Medicines

Topic 6

Plant Structures and Their Functions

Topic 7

Animal Coordination, Control and Homeostasis

Topic 8

Exchange and Transport in Animals

Topic 9

Ecosystems and Material Cycles

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