Biology 5090 · 12 Disease and immunity
12.1 Disease
Describe pathogen transmission, body barriers, malaria, HIV, cholera, and the physiological effects of alcohol and tobacco.
- Questions
- 192
- Years
- 2004–2026
- Multiple choice
- 150
- Written answer
- 42
- Average marks
- 3
Practise disease and immunity questions with instant markingTeachers: build a worksheet from past papers
Where this subtopic appears
- Paper 1variants 01, 11, 12150
- Paper 2variants 02, 21, 2240
- Paper 3variants 321
- Paper 6variants 611
Questions by year
| Year | May/June | Oct/Nov | Total |
|---|---|---|---|
| 2026 | 10 | – | 10 |
| 2023 | 7 | 6 | 13 |
| 2022 | 5 | 3 | 8 |
| 2021 | 6 | 8 | 14 |
| 2020 | 11 | 4 | 15 |
| 2019 | 6 | 5 | 11 |
| 2018 | 6 | 5 | 11 |
| 2017 | 6 | 4 | 10 |
| 2016 | 6 | 6 | 12 |
| 2015 | 8 | 6 | 14 |
| 2014 | 1 | 7 | 8 |
| 2013 | 9 | 7 | 16 |
| 2012 | 6 | – | 6 |
| 2011 | 8 | – | 8 |
| 2010 | – | 3 | 3 |
| 2009 | 2 | 3 | 5 |
| 2008 | 3 | 4 | 7 |
| 2007 | 3 | 3 | 6 |
| 2006 | 2 | 4 | 6 |
| 2005 | 1 | 1 | 2 |
| 2004 | 4 | 3 | 7 |
