Topic Questions	Mark Schemes
Section 1: Key Concepts in Biology
Cell Basics	Cell Basics MS
Enzymes	Enzymes MS
Section 2: Cells & Control
Cell Division	Cell Division MS
Specialised Cells & The Nervous System	Specialised Cells - The Nervous System MS
The Brain & The Eye	The Brain & The Eye MS
Section 3: Genetics
Sexual & Asexual Reproduction	Sexual & Asexual Reproduction MS
Inheritance 1	Inheritance MS 1
Inheritance 2	Inheritance MS2
Inheritance 3	Inheritance MS3
DNA & protein synthesis 1	DNA - protein synthesis MS 1
DNA & protein synthesis 2	DNA - protein synthesis MS2
Section 4: Natural Selections & Genetic Modification
Natural Selection & Evolution 1	Natural Selection & Evolution MS 1
Natural Selection & Evolution 2	Natural Selection & Evolution MS2
Genetic Engineering & Selective Breeding 1	Genetic Engineering & Selective Breeding MS 1
Genetic Engineering & Selective Breeding 2	Genetic Engineering & Selective Breeding MS 2
Section 5: Health, Disease & The Development of Medicine
Human Disease 1	Human Disease MS 1
Human Disease 2	Human Disease MS2
Human Disease 3	Human Disease MS3
Immune System	Immune System MS
Section 6: Plant Structures & their Functions
Photosynthesis & plant growth	Photosynthesis & plant growth MS
Transport in Plants	Transport in Plants MS
Leaf Structure & Function	Leaf Structure & Function MS
Plant Hormones	Plant Hormones MS
Section 7: Animal Coordination, Control & Homeostasis
Menstrual Cycle & pregnancy	Menstrual Cycle & pregnancy MS
Homeostasis 1	Homeostasis MS 1
Homeostasis 2	Homeostasis MS 2
Homeostasis 3	Homeostasis MS 3
Urinary System	Urinary System MS
Section 8: Exchange & Transport in Animals
Circulatory system 1	Circulatory system MS 1
Circulatory system 2	Circulatory system MS2
Respiration	Respiration MS
Section 9: Ecosystems & Materials
Feeding Relationships & Organisms in the Environment	Feeding Relationships & Organisms in the Environment MS
Cycles within Ecosystems	Cycles within Ecosystems MS
Humans & The Environment 1	Humans & The Environment MS 1
Humans & The Environment 2	Humans & The Environment MS 2

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