IB Biology HL D2.3.10 Hl Solute and Pressure Potential Topic Practice

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Study D2.3.10 (HL)—Solute and pressure potential conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

Question 1

[Maximum number: 1]

The water potential of a plant cell is -0.24 kPa . If the pressure potential of the cell is 0.46 kPa , what is the solute potential of that cell?

Ψw=Ψs+Ψp\Psi_{\mathrm{w}}=\Psi_{\mathrm{s}}+\Psi_{\mathrm{p}}
A

0.22 kPa

B

-0.22 kPa

C

0.70 kPa

D

-0.70 kPa

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