D2.3.11 (HL)—Water potential in plant tissue Topic Practice
D2.3.11 (HL)—Water potential in plant tissue Topic Practice

IB Biology syllabusBiology SL/HLFirst assessment 2025
Students practise linking changes in plant cell turgor to shifts in pressure potential and solute potential when placed in hypotonic or hypertonic solutions.
How this is tested
- translate Water potential in plant tissue wording into the required equation, diagram or calculation
- interpret the final result in the context of the data or model used
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