Cambridge O Level Biology (5090) Paper 22, October/November 2025. Read the question paper free and work through it with an AI tutor that explains every question step by step.
| Exam board | Cambridge International Education |
|---|---|
| Qualification | Cambridge O Level |
| Subject | Biology |
| Syllabus code | 5090 |
| Paper | Paper 22 (5090/22) |
| Exam series | October/November 2025 · all 2025 papers |
| Questions | 7 |
| AI explanations | Available for every question |
The questions in this paper cover these Biology syllabus chapters:
| Topic | Questions |
|---|---|
| Chapter 2: Classification | 1 |
| Chapter 5: Enzymes | 1 |
| Chapter 6: Plant nutrition | 1 |
| Chapter 7: Transport in flowering plants | 1 |
| Chapter 8: Human nutrition | 1 |
| Chapter 11: Transport in humans | 2 |
| Chapter 12: Disease and immunity | 1 |
| Chapter 14: Coordination and control | 2 |
Every question in 5090 Biology Paper 22 — Oct/Nov 2025 and the syllabus topic it tests. Ask the AI tutor about any of them by number, for example "Question 1".
| Question | Topic |
|---|---|
| Question 1 | Chapter 11: Transport in humans; Chapter 14: Coordination and control |
| Question 2 | Chapter 6: Plant nutrition; Chapter 7: Transport in flowering plants |
| Question 3 | Chapter 2: Classification |
| Question 4 | Chapter 5: Enzymes; Chapter 8: Human nutrition |
| Question 5 | Chapter 11: Transport in humans |
| Question 6 | Chapter 12: Disease and immunity |
| Question 7 | Chapter 14: Coordination and control |
This paper tests 8 syllabus topics: Classification (1 question), Enzymes (1 question), Plant nutrition (1 question), Transport in flowering plants (1 question), Human nutrition (1 question), Transport in humans (2 questions), Disease and immunity (1 question), Coordination and control (2 questions).
Yes. Open the paper on Aixampapers and ask the AI tutor about any question: it explains each one step by step, written to what Cambridge examiners give marks for.
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