In plants, water potential is determined by major factors?
Correct answer: C. Two
- A. Three
- B. Four
- C. Two
- D. Five
Explanation
The two major components used for plant water potential are solute potential and pressure potential, expressed as Ψw = Ψs + Ψp. Students may choose a if they count water potential itself as a separate factor, but it is the overall value being determined, not an additional component in this simplified model.
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