Biology 9700 · 13 Photosynthesis
13.1 Photosynthesis as an energy transfer process
Relate chloroplast structure to function, explain light-dependent and light-independent stages, describe photosynthetic pigments, and outline photophosphorylation.
- Questions
- 122
- Years
- 2002–2026
- Multiple choice
- 19
- Written answer
- 103
- Average marks
- 10.3
Where this subtopic appears
- Paper 4variants 04, 41, 42, 43, 4488
- Paper 1variants 01, 11, 12, 1319
- Paper 5variants 05, 51, 52, 53, 5413
- Paper 2variants 02, 222
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 1 | 6 | – | 7 |
| 2025 | – | 1 | – | 1 |
| 2023 | 1 | 5 | 3 | 9 |
| 2022 | 2 | 6 | 1 | 9 |
| 2021 | 2 | 4 | 3 | 9 |
| 2020 | 2 | 3 | 3 | 8 |
| 2019 | 1 | 1 | 3 | 5 |
| 2018 | 2 | 7 | 4 | 13 |
| 2017 | 3 | 3 | 5 | 11 |
| 2016 | – | 4 | 3 | 7 |
| 2015 | – | 5 | 7 | 12 |
| 2011 | – | 2 | – | 2 |
| 2010 | – | 5 | 3 | 8 |
| 2009 | – | 1 | 3 | 4 |
| 2008 | – | 2 | 1 | 3 |
| 2007 | – | 1 | 3 | 4 |
| 2006 | – | 1 | – | 1 |
| 2005 | – | 2 | 1 | 3 |
| 2004 | – | 1 | 2 | 3 |
| 2002 | – | 2 | 1 | 3 |
