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

Movement into and out of cells — practice question

What changes occur to water potential and to the volume of liquid in the phloem when amino acids are transported into a phloem sieve tube at a source?

  • Awater potential: higher; volume of liquid: decreased
  • Bwater potential: higher; volume of liquid: increased
  • Cwater potential: lower; volume of liquid: decreased
  • Dwater potential: lower; volume of liquid: increased

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