D3.1.7—In vitro fertilization (IVF) Topic Practice
D3.1.7—In vitro fertilization (IVF) Topic Practice

IB Biology syllabusBiology SL/HLFirst assessment 2025
Practise IVF treatment steps, from hormone use and egg collection to embryo handling, with attention to purpose and ethical discussion.
How this is tested
- explain why FSH injections stimulate production of more eggs than usual in IVF
- outline IVF stages, including cycle control, egg collection, fertilization and embryo transfer
- interpret IVF diagrams to distinguish eggs, zygotes, follicles and embryos
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