IB Biology SL C3.1.2 Hierarchy in multicellular organisms
IB Biology SL C3.1.2 Hierarchy in multicellular organisms
Practise why multicellular organisms show properties that arise from interactions among many cells rather than from cells alone.
How this is tested
- explain why multicellular properties depend on interactions among many cells
- distinguish emergent properties from simply having more genes or more cells
- interpret MCQ options that contrast unicellular and multicellular organisation