Waec Model Questions Vol1 2023 Biology Question 1
Practice objective / multiple choice question 1 from the 2023 Waec Model Questions Vol1 Biology examination.
Two plant cells, A and B, are connected by plasmodesmata. Cell A contains 0.30 mol L⁻¹ sucrose, cell B contains 0.10 mol L⁻¹ sucrose. The temperature is 25 °C (298 K). The pressure potential (ψp) of cell A is +0.4 MPa and that of cell B is -0.2 MPa. Using ψ = ψs + ψp and ψs = -i C R T (i = 1, C = 0.0831 L·MPa·K⁻¹·mol⁻¹), determine the direction of net water movement between the cells.
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This is Waec Model Questions Vol1 2023 Biology Question 1. It is one of the objective questions from the 2023 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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