Biology 0610 · 16 Reproduction
16.2 Sexual reproduction
Define sexual reproduction and fertilisation, compare haploid and diploid nuclei, and discuss evolutionary advantages and disadvantages.
- Questions
- 52
- Years
- 2015–2026
- Multiple choice
- 42
- Written answer
- 10
- Average marks
- 2.8
Where this subtopic appears
- Paper 1variants 11, 12, 1325
- Paper 2variants 21, 22, 2317
- Paper 3variants 31, 32, 338
- Paper 4variants 41, 432
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | – | 4 | – | 4 |
| 2023 | – | 1 | 3 | 4 |
| 2022 | 4 | 3 | 4 | 11 |
| 2021 | 1 | 5 | 3 | 9 |
| 2020 | – | 2 | – | 2 |
| 2019 | – | 3 | – | 3 |
| 2018 | 2 | 2 | 2 | 6 |
| 2017 | – | 4 | 2 | 6 |
| 2016 | – | 4 | 2 | 6 |
| 2015 | – | – | 1 | 1 |
