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Biology chapter 6 plant nutrition
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Question:
Describe and explain how the change in ion concentration causes the guard cell volume to change. Use the information in Table 3.1 in your answer.
Author: SueanneAnswer:
High(er) ion concentration results in large(r) (guard cell) volume ; ora comparative data quote with units to support any description ; high(er) ion concentration causes low(er) water potential ; ora (high ion concentration causes) water to move into (guard) cells ; across partially / AW, permeable membrane ; by osmosis ; large cell volume correlates with high turgor pressure ; ora because cell water / membrane / cytoplasm / vacuole, pushes more on cell wall ;
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