Cambridge O Level Biology (5090) Paper 31, 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 31 (5090/31) |
| Exam series | October/November 2024 · all 2024 papers |
| Questions | 3 |
| AI explanations | Available for every question |
The questions in this paper cover these Biology syllabus chapters:
| Topic | Questions |
|---|---|
| Chapter 4: Biological molecules | 2 |
| Chapter 5: Enzymes | 2 |
| 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 16: Development of organisms and continuity of life | 1 |
| Chapter 18: Biotechnology and genetic modification | 1 |
Every question in 5090 Biology Paper 31 — 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 4: Biological molecules; Chapter 5: Enzymes; Chapter 10: Respiration; Chapter 18: Biotechnology and genetic modification |
| Question 2 | Chapter 4: Biological molecules; Chapter 5: Enzymes; Chapter 9: Human gas exchange; Chapter 10: Respiration |
| Question 3 | Chapter 8: Human nutrition; Chapter 9: Human gas exchange; Chapter 11: Transport in humans; Chapter 13: Excretion; Chapter 16: Development of organisms and continuity of life |
This paper tests 9 syllabus topics: Biological molecules (2 questions), Enzymes (2 questions), Human nutrition (1 question), Human gas exchange (2 questions), Respiration (2 questions), Transport in humans (1 question), Excretion (1 question), Development of organisms and continuity of life (1 question), Biotechnology and genetic modification (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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