Biology 9700 · AS & A Level · Movement into and out of cells

Movement into and out of cells — practice question

Which factors determine how quickly water moves from the roots to the leaves?

  • Aabsorption of water through the root hair cells
  • Bdevelopment of a less negative water potential in the leaves
  • Cdiffusion of water through the stomata
  • Devaporation of water from the mesophyll cell walls

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