Biology 5090 · 17 Inheritance
17.3 Inheritance
Explain inheritance terms, predict monohybrid crosses, describe codominance, sex determination, mutations, and sources of genetic variation.
- Questions
- 191
- Years
- 2004–2026
- Multiple choice
- 142
- Written answer
- 49
- Average marks
- 3.3
Where this subtopic appears
- Paper 1variants 01, 11, 12142
- Paper 2variants 02, 21, 2245
- Paper 6variants 06, 623
- Paper 3variants 321
Questions by year
| Year | May/June | Oct/Nov | Total |
|---|---|---|---|
| 2026 | 4 | – | 4 |
| 2023 | 3 | 4 | 7 |
| 2022 | 3 | 5 | 8 |
| 2021 | 4 | 5 | 9 |
| 2020 | 9 | 5 | 14 |
| 2019 | 7 | 8 | 15 |
| 2018 | 5 | 7 | 12 |
| 2017 | 4 | 8 | 12 |
| 2016 | 5 | 7 | 12 |
| 2015 | 7 | 5 | 12 |
| 2014 | 1 | 5 | 6 |
| 2013 | 6 | 7 | 13 |
| 2012 | 9 | – | 9 |
| 2011 | 8 | 1 | 9 |
| 2010 | – | 4 | 4 |
| 2009 | 4 | 5 | 9 |
| 2008 | 4 | 6 | 10 |
| 2007 | 3 | 4 | 7 |
| 2006 | 2 | 3 | 5 |
| 2005 | 4 | 3 | 7 |
| 2004 | 3 | 4 | 7 |
