Biology 5090 · 10 Respiration
10.3 Anaerobic respiration
Describe anaerobic respiration, state its equations, and explain lactic acid buildup and oxygen debt removal.
- Questions
- 75
- Years
- 2004–2026
- Multiple choice
- 55
- Written answer
- 20
- Average marks
- 4
Where this subtopic appears
- Paper 1variants 01, 11, 1255
- Paper 2variants 02, 21, 2214
- Paper 3variants 31, 323
- Paper 6variants 61, 623
Questions by year
| Year | May/June | Oct/Nov | Total |
|---|---|---|---|
| 2026 | 1 | – | 1 |
| 2023 | 3 | 4 | 7 |
| 2022 | 4 | 5 | 9 |
| 2021 | 1 | 1 | 2 |
| 2020 | 4 | 3 | 7 |
| 2019 | 2 | 3 | 5 |
| 2018 | 2 | 3 | 5 |
| 2017 | 3 | 3 | 6 |
| 2016 | 2 | 3 | 5 |
| 2015 | 1 | – | 1 |
| 2014 | – | 5 | 5 |
| 2013 | 2 | 4 | 6 |
| 2012 | 4 | – | 4 |
| 2011 | 1 | 1 | 2 |
| 2009 | 2 | – | 2 |
| 2008 | – | 1 | 1 |
| 2006 | – | 1 | 1 |
| 2005 | 3 | – | 3 |
| 2004 | 2 | 1 | 3 |