Approximate solute potential of the mesophyll cells

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Using a pressure bomb, a forest scientist determines that the pressure potential within the xylem of a wilted birch leaf is -2.5 MPa. She knows that xylem water is normally almost pure and notes that the water potential of the mesophyll cells must be about equal to the water potential of the xylem, because the stomates are closed and there is no flow of water. Based on these assumptions, she then calculates the approximate solute potential of the mesophyll cells. What value does she obtain?

Reference no: EM132734592

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