The water potential of pure water is
Salam Academy Original Practice · Proposed mark scheme
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12 questions
A plant cell has ψs = −800 kPa and ψp = +300 kPa. Calculate its water potential (kPa).
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Water moves between cells with ψ = −300 kPa (X) and ψ = −600 kPa (Y). It moves
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Active transport differs from facilitated diffusion because it
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Glucose absorption in the ileum by co-transport depends on
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A plant cell placed in concentrated sucrose solution becomes
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Phagocytosis is a type of
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Calculate the SA : V ratio of an agar cube with side 4 mm.
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As cell size increases, SA : V ratio
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Exocytosis is used to
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Red blood cells in a very dilute solution
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The rate of facilitated diffusion levels off at high concentration because
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