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A Level Biology OCR (H420)
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2. Foundations in Biology
2.1 Cell structure
Cell structure
Carbohydrates and fats
Proteins and chemical tests
Nucleotides and nucleic acids
Enzymes
Biological membranes
Cell division, cell diversity and cell organisation
2.1 Exam questions
3. Exchange and transport
3.1 Exchange surfaces
Exchange surfaces
Transport in plants
3.1 Exam questions
4. Biodiversity, evolution and disease
4.1 Communicable diseases, disease prevention and the immune system
Communicable diseases, disease prevention and the immune system
4.2 Biodiversity
Biodiversity
Classification and evolution
4.2 Exam questions
5. Communication, homeostasis and energy
5.1 Communication and homeostasis
Homeostasis and excretion
Neuronal communication
Hormonal communication
Plant and animal responses
5.1 Exam questions
5.2 Energy for biological processes
Photosynthesis
Respiration
5.2 Exam questions
6. Genetics, evolution and ecosystems
6.1 Genetics and evolution
Cellular control
Patterns of inheritance
Manipulating genomes
6.1 Exam questions
6.2 Cloning and biotechnology
Cloning and biotechnology
6.3 Ecosystems
Ecosystems
key:
Passed | Failed | Passed at a lower level | * This is an equivalent score which is calculated based on an attempt at a lower levelNote: For activities where the content is the same at all levels, your highest score is shown with no adjustment and no asterisk, no matter what level the attempt was made at. Whether it is a pass or a fail is determined by the passmark for your current level.
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