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

Movement into and out of cells — practice question

The photomicrograph displays a vascular bundle. Which statement describes the relationship of water potential in the labelled cells?

  • ACell 3 is less negative than cell 1.
  • BCell 2 is less negative than cell 3.
  • CCell 3 is more negative than cells 1 and 2.
  • DCells 1, 2 and 3 have the same water potential.

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