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

Movement into and out of cells — practice question

The diagram shows several root cells. Which statement is correct about the pathway indicated by the arrows?

  • AWater will be blocked by a band of suberin.
  • BWater will move through the Casparian strip.
  • CWater will pass easily through the root endodermis.
  • DWater will pass through plasmodesmata.

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