Your study library
Past papers, revision notes, worksheets and more — all in one place to support your learning.
Topic revision notesClear, concise notes for every topic in the syllabus, with diagrams, examples and key points.Browse revision notes
Command words guideUnderstand exactly what each command word means, with examples and exam tips in every lesson.View guide
Past papers
704 results| Board | Code | Topic | Actions |
|---|---|---|---|
| Checkpoint | 4.4 | Checkpoint Biology - 4.4 Respiration — Past papersCheckpoint Biology 0893 | Question paper Mark scheme |
| Checkpoint | 4.2 | Checkpoint Biology - 4.2 Gas exchange in humans WITH Alveoli — Past papersCheckpoint Biology 0893 | Question paper Mark scheme |
| Checkpoint | 3.2 | Checkpoint Biology - 3.2 Food chains, food webs and pyramids — Past papersCheckpoint Biology 0893 | Question paper Mark scheme |
| Checkpoint | 1.1 | Checkpoint Biology - 1.1 Animal and Plant Cells — Past papersCheckpoint Biology 0893 | Question paper Mark scheme |
| Cambridge | 9.1 | AS Biology - 9.1 Gas exchange in humans WITH Alveoli — Past papersBiology | Question paper Mark scheme |
| Cambridge | 3.1 | AS BIOLOGY - 3.1 Characteristics of Enzymes — Past papersBiology | Question paper Mark scheme |
| IB | 3 | IB BIOLOGY HL - D3.3 Homeostasis — Past papersIB Biology HL | Question paper Mark scheme |
| IB | 3 | IB BIOLOGY HL - D1.3 Mutation — Past papersIB Biology HL | Question paper Mark scheme |
| IB | 3 | IB BIOLOGY HL - C1.3 Photosynthesis — Past papersIB Biology HL | Question paper Mark scheme |
| IB | 2 | IB BIOLOGY HL - C1.2 Respiration — Past papersIB Biology HL | Question paper Mark scheme |
| IB | 2 | IB BIOLOGY HL - A4.2 Conservation — Past papersIB Biology HL | Question paper Mark scheme |
| IB | 14.6 | IB BIOLOGY SL - 14.6 Homeostasis — Past papersIB Biology SL | Question paper Mark scheme |