Edexcel · GCSE Biology
Higher Tier — Combined Science
Choose a topic to access revision notes, cheat sheets, practice questions and flashcards — all tailored to your specification.
9
Topics
24
Subtopics
8
Practicals
60 marks · 1h 10min
Per paper
P
Required Practicals
8 practicals — can appear on either paper
🔬
1
Practical 1: Microscopy
Linked to: Key Concepts
GuideQuestions
→⚗️
2
Practical 2: Enzyme Activity
Linked to: Key Concepts
GuideQuestions
→🌿
3
Practical 3: Photosynthesis Rate
Linked to: Plant Structures
GuideQuestions
→🧪
4
Practical 4: Food Tests
Linked to: Key Concepts
GuideQuestions
→💧
5
Practical 5: Osmosis in Plant Tissue
Linked to: Key Concepts
GuideQuestions
→🦠
6
Practical 6: Bacterial Culture
Linked to: Health and Disease
GuideQuestions
→🏃
7
Practical 7: Exercise and Heart Rate
Linked to: Exchange and Transport
GuideQuestions
→🌍
8
Practical 8: Fieldwork — Quadrats/Transects
Linked to: Ecosystems
GuideQuestions
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