Biology 5090 · O Level · Uptake and transport of water and ions

Uptake and transport of water and ions — practice question

Root hair cells absorb water and ions from the soil. Which row correctly shows the way that water and ions enter root hair cells?

  • Awater: active transport; ions: active transport
  • Bwater: active transport; ions: osmosis
  • Cwater: osmosis; ions: osmosis
  • Dwater: osmosis; ions: active transport

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