OCR Gateway · GCSE Biology
Higher Tier — Separate Science
Choose a topic to access revision notes, cheat sheets, practice questions and flashcards — all tailored to your specification.
6
Topics
27
Subtopics
8
Practicals
100 marks · 1h 45min
Per paper
P
Required Practicals
8 practicals — can appear on either paper
🔬
1
Practical 1: Microscopy
Linked to: Cell-Level Systems
GuideQuestions
→🧪
2
Practical 2: Food Tests
Linked to: Organism Systems
GuideQuestions
→⚗️
3
Practical 3: Enzyme Activity
Linked to: Cell-Level Systems
GuideQuestions
→🌿
4
Practical 4: Photosynthesis Rate
Linked to: Cell-Level Systems
GuideQuestions
→💧
5
Practical 5: Osmosis in Plant Tissue
Linked to: Cell-Level Systems
GuideQuestions
→🦠
6
Practical 6: Bacterial Culture
Linked to: Organism Systems
GuideQuestions
→🏃
7
Practical 7: Exercise and Heart Rate
Linked to: Organism Systems
GuideQuestions
→🌍
8
Practical 8: Fieldwork — Quadrats/Transects
Linked to: Community Systems
GuideQuestions
→