Form 2: Structure and Function of Xylem Vessels Exercise

Form 2: Structure and Function of Xylem Vessels

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Form 2: Structure and Function of Xylem Vessels

Discover how xylem vessels are structured to transport water and dissolved minerals throughout a plant. Examine the specific features that support their vital function.

Questions

  1. MultiChoice

    What structural feature of mature xylem vessels helps water flow freely?

  2. MultiChoice

    Which tough substance strengthens the walls of xylem vessels to prevent collapsing?

  3. MultiChoice

    How does water enter root hair cells from the soil?

  4. MultiChoice

    Why are root hair cells well adapted for absorbing water?

  5. MultiChoice

    What property of water molecules causes them to stick to each other in xylem?

  6. MultiChoice

    What property of water molecules causes them to stick to the xylem vessel walls?

  7. MultiChoice

    What creates the continuous pull that draws water up through the xylem?

  8. MultiChoice

    Xylem cells are described as dead at maturity because they lack what?

  9. MultiChoice

    Pits in the lignified walls of xylem vessels allow water to do what?

  10. MultiChoice

    What prevents xylem vessels from collapsing inward under tension?

  11. MultiChoice

    In a woody tree stem, where is functional xylem located relative to phloem?

  12. MultiChoice

    Mineral ions enter root hair cells primarily through which process when soil concentrations are low?