Cambridge O Level Biology (5090) Paper 21, October/November 2024. 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 21 (5090/21) |
| Exam series | October/November 2024 · all 2024 papers |
| Questions | 7 |
| AI explanations | Available for every question |
The questions in this paper cover these Biology syllabus chapters:
| Topic | Questions |
|---|---|
| Chapter 1: Cells | 2 |
| Chapter 3: Movement into and out of cells | 2 |
| Chapter 5: Enzymes | 1 |
| Chapter 6: Plant nutrition | 1 |
| Chapter 7: Transport in flowering plants | 1 |
| Chapter 8: Human nutrition | 1 |
| Chapter 9: Human gas exchange | 2 |
| Chapter 10: Respiration | 2 |
| Chapter 11: Transport in humans | 1 |
| Chapter 13: Excretion | 1 |
| Chapter 14: Coordination and control | 1 |
| Chapter 19: Relationships of organisms with one another and with the environment | 1 |
Every question in 5090 Biology Paper 21 — Oct/Nov 2024 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 1: Cells; Chapter 3: Movement into and out of cells |
| Question 2 | Chapter 5: Enzymes; Chapter 8: Human nutrition |
| Question 3 | Chapter 1: Cells; Chapter 3: Movement into and out of cells; Chapter 14: Coordination and control |
| Question 4 | Chapter 9: Human gas exchange; Chapter 10: Respiration; Chapter 13: Excretion |
| Question 5 | Chapter 6: Plant nutrition; Chapter 7: Transport in flowering plants |
| Question 6 | Chapter 19: Relationships of organisms with one another and with the environment |
| Question 7 | Chapter 9: Human gas exchange; Chapter 10: Respiration; Chapter 11: Transport in humans |
This paper tests 12 syllabus topics: Cells (2 questions), Movement into and out of cells (2 questions), Enzymes (1 question), Plant nutrition (1 question), Transport in flowering plants (1 question), Human nutrition (1 question), Human gas exchange (2 questions), Respiration (2 questions), Transport in humans (1 question), Excretion (1 question), Coordination and control (1 question), Relationships of organisms with one another and with the environment (1 question).
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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