| # | Section | Progress |
|---|---|---|
| B1.1 | Cell structures |
|
| B1.2 | What happens in cells (and what do cells need)? |
|
| B1.3 | Respiration |
|
| B1.4 | Photosynthesis |
|
| B2.1 | Supplying the cell |
|
| B2.2 | The challenges of size |
|
| B3.1 | Coordination and control – the nervous system |
|
| B3.2 | Coordination and control – the endocrine system |
|
| B3.3 | Maintaining internal environments |
|
| B4.1 | Ecosystems |
|
| B5.1 | Inheritance |
|
| B5.2 | Natural selection and evolution |
|
| B6.1 | Monitoring and maintaining the environment |
|
| B6.2 | Feeding the human race |
|
| B6.3 | Monitoring and maintaining health |
|
| B7.PAG | Practical skills |
|
Paper 1 assesses content from Topics B1-B3 and B7 (including the bold parts).
Questions are targeted at grades 5-1.
Paper 2 assesses content from Topics B4-B6 and B7, with assumed knowledge of Topics B1-B3 (including the bold parts).
Questions are targeted at grades 9-4.
Paper 1 assesses content from Topics B1-B3 and B7 (excluding the bold parts).
Questions are targeted at grades 5-1.
Paper 2 assesses content from Topics B4-B6 and B7, with assumed knowledge of Topics B1-B3 (excluding the bold parts).
Questions are targeted at grades 9-4.