Biology 0610 · 12 Respiration
12.2 Aerobic respiration
Define aerobic respiration, state its word and balanced chemical equations, and describe its role in releasing energy.
- Questions
- 124
- Years
- 2015–2026
- Multiple choice
- 83
- Written answer
- 41
- Average marks
- 4.5
Where this subtopic appears
- Paper 2variants 21, 22, 2344
- Paper 1variants 11, 12, 1342
- Paper 3variants 31, 32, 3319
- Paper 4variants 41, 42, 4318
- Paper 6variants 631
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 2 | 6 | – | 8 |
| 2023 | 2 | 7 | 8 | 17 |
| 2022 | 2 | 6 | 2 | 10 |
| 2021 | 1 | 7 | 4 | 12 |
| 2020 | – | 7 | – | 7 |
| 2019 | 1 | 10 | 9 | 20 |
| 2018 | 2 | 11 | 4 | 17 |
| 2017 | – | 8 | 5 | 13 |
| 2016 | 3 | 6 | 4 | 13 |
| 2015 | 2 | 1 | 4 | 7 |