Which of the following equations represents the total water potential of a plant?  

A.  s2 + p2 = w2
B.  ?s = ?p + ?w
C.  ?p = ?w + ?s
D.  ?w = ?p + ?s
E.  ?w = ?p - ?s


D.  ?w = ?p + ?s
The total water potential of a cell is the sum of its pressure potential and solute potential.

Biology & Microbiology

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