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Water Potential

Two cells wit...

Question

Two cells with water potential - 10 MPa and - 6 MPa are in direct contact. At equilibrium the water potential each cell is

A

-10 MPa

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B

-6 MPa

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C

-4 MPa

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D

-8 MPa

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Solution

The correct option is D -8 MPa
Water moves from cell with water potential - 6 MPa to cell with water Potential - 10 MPa. At equilibrium water potential of both cells will become equal i.e., - 8 MPa ( average).

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