GCSE

GCSE Edexcel Biology Topic Questions

Edexcel GCSE (9-1) Biology exam questions organised by topic with mark schemes. Created by teachers for Biology revision.

Last updated: 4 September 2026

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Paper 1

Question Paper	Mark Scheme
Cell Basics	Cell Basics
Enzymes	Enzymes

Question Paper	Mark Scheme
DNA and Protein Synthesis 1	DNA and Protein Synthesis 1
DNA and Protein Synthesis 2	DNA and Protein Synthesis 2
Inheritance 1	Inheritance 1
Inheritance 2	Inheritance 2
Inheritance 3	Inheritance 3
Sexual and Asexual Reproduction	Sexual and Asexual Reproduction

Question Paper	Mark Scheme
Genetic Engineering and Selective Breeding 1	Genetic Engineering and Selective Breeding 1
Genetic Engineering and Selective Breeding 2	Genetic Engineering and Selective Breeding 2
Natural Selection and Evolution 1	Natural Selection and Evolution 1
Natural Selection and Evolution 2	Natural Selection and Evolution 2

Question Paper	Mark Scheme
Leaf Structure and Function	Leaf Structure and Function
Photosynthesis and Plant Growth	Photosynthesis and Plant Growth
Plant Hormones	Plant Hormones
Transport in Plants	Transport in Plants

Question Paper	Mark Scheme
Homeostasis 1	Homeostasis 1
Homeostasis 2	Homeostasis 2
Homeostasis 3	Homeostasis 3
Menstrual Cycle and Pregnancy	Menstrual Cycle and Pregnancy
Urinary System	Urinary System

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