IB Biology HL D3.1.11 Self Incompatibility Mechanisms Questions
Explain how recognition systems block self-pollen from fertilizing ovules of the same plant in IB Biology HL D3.1.11.
- Syllabus
- First assessment 2025
- Course
- Biology HL
- Level
- HL
Exam points
- Explain that self-incompatibility recognition prevents pollen from the same plant fertilizing its ovules, thereby reducing inbreeding.
