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GCSE · OCR 21st Century
Biology
GCSE · OCR 21st Century · Combined · Higher
Combined · Higher
Study multiple subtopics
Build your own quiz
Build your own deck
Build your own paper
Build your own paper
Build your own paper
Study multiple subtopics
Build your own quiz
Build your own deck
Build your own paper
Build your own paper
Build your own paper
Lessons
Lessons
Quiz
Quiz
Flashcards
Flashcards
Cheat Sheets
Cheat Sheets
Exam Practice
Exam Practice
Past Papers
Past Papers
Overall progress:
Expand all
Overall progress:
Expand all
Topic 1
- You & Your Genes
1.1 - Cell Structure & Microscopy
1.2 - Genetics & Inheritance
1.3 - Protein Synthesis
1.4 - Genetic Modification (Genetic Engineering)
Topic 2
- Keeping Healthy
2.1 - Health, Disease & Medicine
2.2 - Communicable Disease
2.3 - Monoclonal Antibodies
Topic 3
- Living Together - Food & Ecosystems
3.1 - Plant Tissues, Organs & Systems
3.2 - Photosynthesis
3.3 - Transport in Cells
3.4 - Digestive System & Biological Molecules
3.5 - Adaptation, Interdependence & Competition
3.6 - Investigating Distribution & Abundance
3.7 - Food Chains
3.8 - Cycles in Ecosystems
Topic 4
- Using Food & Controlling Growth
4.1 - Respiration
4.2 - Cell Division, Differentiation & Stem Cells
4.3 - Reproduction
4.4 - Plant Disease & Defences
Topic 5
- The Human Body - Staying Alive
5.1 - Cardiovascular & Respiratory System
5.2 - Nervous System
5.3 - Brain & Eyes
5.4 - Homeostasis
5.5 - Endocrine System (Hormones)
Topic 6
- Life on Earth - Past, Present & Future
6.1 - Variation & Evolution
6.2 - Food Production
6.3 - Biodiversity & Human Impact on the Environment
6.4 - Selective Breeding
