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

Movement into and out of cells — practice question

What makes water travel from the root hair cells to the endodermis?

  • Adiffusion through cell walls and osmosis down a water potential gradient in the cytoplasm
  • Bdiffusion through the symplast and osmosis and root pressure through the apoplast
  • Cosmosis from cell vacuole to cell vacuole and active transport into the endodermis
  • Dosmosis through the intercellular spaces and diffusion in cell walls and cytoplasm

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