Biology 9700 · 15 Control and coordination
15.2 Control and coordination in plants
Describe rapid responses in the Venus flytrap, auxin-mediated cell elongation, and the role of gibberellin in seed germination.
- Questions
- 41
- Years
- 2005–2026
- Multiple choice
- 0
- Written answer
- 41
- Average marks
- 12.7
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Where this subtopic appears
- Paper 4variants 04, 41, 42, 43, 4437
- Paper 5variants 523
- Paper 2variants 221
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | – | 4 | – | 4 |
| 2023 | – | 2 | 3 | 5 |
| 2022 | – | 1 | 1 | 2 |
| 2021 | 1 | 1 | 4 | 6 |
| 2020 | – | 2 | – | 2 |
| 2019 | – | 1 | 3 | 4 |
| 2018 | 1 | – | 1 | 2 |
| 2017 | 1 | – | – | 1 |
| 2016 | – | – | 3 | 3 |
| 2015 | – | 2 | 2 | 4 |
| 2010 | – | – | 3 | 3 |
| 2009 | – | – | 1 | 1 |
| 2008 | – | 1 | – | 1 |
| 2007 | – | 1 | – | 1 |
| 2006 | – | – | 1 | 1 |
| 2005 | – | 1 | – | 1 |
