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

Uptake and transport of water and ions — practice question

What roles are carried out by xylem vessels?

  • Astrengthening roots and stems: ✓; supporting leaf shape: \times; transporting sugars: \times
  • Bstrengthening roots and stems: ✓; supporting leaf shape: ✓; transporting sugars: \times
  • Cstrengthening roots and stems: \times; supporting leaf shape: ✓; transporting sugars: ✓
  • Dstrengthening roots and stems: \times; supporting leaf shape: \times; transporting sugars: ✓

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