Biology 5090 · 2 Classification
2.1 Concept and use of a classification system
Classify organisms using shared features, define species and the binomial system, and construct dichotomous keys.
- Questions
- 27
- Years
- 2005–2026
- Multiple choice
- 11
- Written answer
- 16
- Average marks
- 9.4
Where this subtopic appears
- Paper 1variants 01, 11, 1211
- Paper 3variants 03, 31, 327
- Paper 2variants 02, 226
- Paper 6variants 613
Questions by year
| Year | May/June | Oct/Nov | Total |
|---|---|---|---|
| 2026 | 3 | – | 3 |
| 2023 | 1 | 2 | 3 |
| 2020 | – | 2 | 2 |
| 2016 | 3 | – | 3 |
| 2015 | 1 | – | 1 |
| 2013 | 1 | 1 | 2 |
| 2012 | 1 | – | 1 |
| 2011 | 4 | – | 4 |
| 2010 | – | 2 | 2 |
| 2009 | – | 1 | 1 |
| 2008 | – | 2 | 2 |
| 2006 | 1 | 1 | 2 |
| 2005 | – | 1 | 1 |
