Biology 0610 · 14 Coordination and response
14.5 Tropic responses
Describe and investigate phototropism and gravitropism in shoots and roots, explaining the role of auxin in plant growth.
- Questions
- 102
- Years
- 2015–2026
- Multiple choice
- 80
- Written answer
- 22
- Average marks
- 2.8
Practise coordination and response questions with instant markingTeachers: build a worksheet from past papers
Where this subtopic appears
- Paper 2variants 21, 22, 2341
- Paper 1variants 11, 12, 1340
- Paper 3variants 31, 32, 3310
- Paper 4variants 41, 42, 439
- Paper 5variants 531
- Paper 6variants 631
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 3 | 7 | – | 10 |
| 2023 | 2 | 6 | 2 | 10 |
| 2022 | 1 | 5 | 5 | 11 |
| 2021 | 3 | 3 | 6 | 12 |
| 2020 | – | 10 | – | 10 |
| 2019 | 1 | 3 | 10 | 14 |
| 2018 | 2 | 4 | 3 | 9 |
| 2017 | 1 | 6 | 2 | 9 |
| 2016 | 2 | 5 | 9 | 16 |
| 2015 | – | – | 1 | 1 |