IB Biology SL
November 2025 Paper 1B TZ3
- 25 marks
- TZ3
What's in this paper
4 questions · 25 marks. Topics come from our question bank.
- Q1Molecules and cells5 marks
- Q2Molecules and cells6 marks
- Q3Molecules and cells7 marks
- Q4Molecules and cells, Information, inheritance and evolution7 marks