Spec J247
OCR GCSE Biology flashcards by topic: the key terms, definitions and processes you need to recall for the written papers.
1 Cell level systems
1.1 Cell structures
1.2 What happens in cells (and what do cells need)?
1.3 Respiration
1.4 Photosynthesis
2 Scaling up
2.1 Supplying the cell
2.2 The challenges of size
3 Organism level systems
3.1 Coordination and control – the nervous system
3.2 Coordination and control – the endocrine system
3.3 Maintaining internal environments
4 Community level systems
4.1 Ecosystems
5 Genes, inheritance and selection
5.1 Inheritance
5.2 Natural selection and evolution
6 Global challenges
6.1 Monitoring and maintaining the environment
6.2 Feeding the human race
6.3 Monitoring and maintaining health
