Edexcel IAL YBI11 Biology Unit 5 (WBI15) May/June 2025 Past Paper
WBI15 · May/June 2025 · Unit 5 Respiration, Internal Environment, Coordination and Gene Technology (WBI15)
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Paper details
- Exam board
- Pearson Edexcel International A Level (IAL)
- Subject
- YBI11 Biology
- Paper
- Unit 5 Respiration, Internal Environment, Coordination and Gene Technology (WBI15)
- Series
- May/June 2025
- Marks in total
- 52
- Questions
- 6 (21 parts)
- Type
- Written
- Parts with figures
- 4
Topic coverage
Question overview (marks and main topic)
| Q | Marks | Main topic |
|---|---|---|
| Q1 | 5 | Coordination, Response and Gene Technology |
| Q2 | 6 | Respiration, Muscles and the Internal Environment |
| Q4 | 4 | Coordination, Response and Gene Technology |
| Q6 | 4 | Coordination, Response and Gene Technology |
| Q7 | 12 | Coordination, Response and Gene Technology |
| Q8 | 21 | Coordination, Response and Gene Technology |
Adjacent series
Other papers in this series
Unit 1 Unit 2 Unit 4 Unit 3 Unit 6
Back to Unit 5 Respiration, Internal Environment, Coordination and Gene Technology (WBI15) all series · Back to Biology subject page
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