Plant Transport: Xylem and Phloem Functions
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Questions and Answers

Which tissue in plants is responsible for the transportation of water and dissolved minerals from the roots to the rest of the plant?

  • Tracheids (correct)
  • Sieve tubes
  • Companion cells
  • Phloem
  • What is the main function of phloem in plants?

  • Absorbing nutrients from the soil
  • Transporting water from roots to leaves
  • Transporting sucrose from leaves to other plant parts (correct)
  • Creating a continuous column for water transport
  • In the phloem, which cells are responsible for aiding in the transport of nutrients and maintaining sieve tube function?

  • Xylem parenchyma
  • Tracheids
  • Xylem fibers
  • Phloem fibers (correct)
  • How does water primarily enter root hair cells for absorption in plants?

    <p>Via the xylem vessels</p> Signup and view all the answers

    Which process in the phloem is responsible for the uptake and release of organic nutrients throughout the plant?

    <p>Phloem loading and unloading</p> Signup and view all the answers

    What is the main driving force that pulls water and minerals up through the xylem in plants?

    <p>Transpiration and cohesion forces</p> Signup and view all the answers

    What is the main function of xylem in plants?

    <p>Transporting water and nutrients from roots to the rest of the plant</p> Signup and view all the answers

    How is water moved up the xylem in plants?

    <p>Through a process called transpiration pull</p> Signup and view all the answers

    Which cells make up the phloem tissue in plants?

    <p>Living cells called sieve-tube elements</p> Signup and view all the answers

    What is responsible for the transport of sugars in plants?

    <p>Phloem tissue</p> Signup and view all the answers

    How is food transported through the phloem in plants?

    <p>Through a process called translocation</p> Signup and view all the answers

    Why is phloem different from xylem in terms of cell composition?

    <p>Phloem contains living cells while xylem contains dead cells</p> Signup and view all the answers

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