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

Movement into and out of cells — practice question

Sucrose passes from a phloem sieve tube element into a root cell. Which changes in the water potential and in the volume of liquid in the phloem sieve tube element are correct?

  • Awater potential becomes higher and volume of liquid decreases
  • Bwater potential becomes higher and volume of liquid increases
  • Cwater potential becomes lower and volume of liquid decreases
  • Dwater potential becomes lower and volume of liquid increases

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