Free biology test
Free IB Biology practice test
12 questions, all four themes, 30 minutes. Then your weakest theme, a lesson and a plan.
- Four-option multiple choice in the style of Paper 1A, about two minutes a question.
- Standard level content only: nothing from the HL-only topics.
The course
| Theme | SL hours | HL hours |
|---|---|---|
| Theme A: Unity and diversity | 19 | 33 |
| Theme B: Form and function | 26 | 39 |
| Theme C: Interaction and interdependence | 31 | 48 |
| Theme D: Continuity and change | 34 | 60 |
Paper 1 36%, Paper 2 44%, scientific investigation 20%.
Teaching biology?
Independent preparation for IB Diploma Programme Biology. Not affiliated with or endorsed by the International Baccalaureate Organization.