A2.1 Origins of cells (HL) • question bank
A2.1 Origins of cells (HL) Question Bank for IB Biology SL
Practise 134 available IB Biology SL questions for this unit in one focused question flow.
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A2.1 Origins of cells (HL) syllabus topics
This IB Biology SL question bank groups available practice from 7 related syllabus topics. Review a topic before practising if you need to rebuild the underlying concept.
- A2.1.3 Challenge of explaining the spontaneous origin of cells
- A2.1.4 Evidence for the origin of carbon compounds
- A2.1.5 Spontaneous formation of vesicles by coalescence of fatty acids into spherical bilayers
- A2.1.6 RNA as a presumed first genetic material
- A2.1.7 Evidence for a last universal common ancestor
- A2.1.8 Approaches used to estimate dates of the first living cells
- A2.1.9 Evidence for the evolution of the last universal common ancestor