Plant System and Plant Organs Quiz
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Questions and Answers

What is the main function of the stem in a plant?

  • Photosynthesis
  • Conduction of water
  • Production of new stem tissues
  • Support (correct)
  • What is the role of the endodermis in a plant stem?

  • Conducting water and nutrients
  • Determining what passes between the cortex and vascular tissue (correct)
  • Preventing water loss
  • Production of new stem tissues
  • Which part of a plant contains xylem and phloem for water and food conduction?

  • Pith
  • Vascular bundle/cylinder (correct)
  • Epidermis
  • Cortex
  • What is the function of lenticels in a plant twig?

    <p>Allowing exchange of gas</p> Signup and view all the answers

    What is the primary function of the endodermis in a plant stem?

    <p>Regulating the passage of substances between the cortex and vascular tissue</p> Signup and view all the answers

    Which structure in a plant stem is responsible for conducting food?

    <p>Vascular bundle/cylinder</p> Signup and view all the answers

    What is the function of lenticels in plant twigs?

    <p>Allowing gas exchange for the twig</p> Signup and view all the answers

    Which part of a plant stem contains xylem for water conduction?

    <p>Vascular bundle/cylinder</p> Signup and view all the answers

    What is the primary role of the cortex in a plant stem?

    <p>Acting as external support</p> Signup and view all the answers

    Which structure in a plant stem determines what substances pass between the cortex and vascular tissue?

    <p>Endodermis</p> Signup and view all the answers

    What is the main purpose of bud scales in plant growth?

    <p>Providing protection to developing buds</p> Signup and view all the answers

    The plant system consists of stem, leaves, flower, and ______.

    <p>fruits</p> Signup and view all the answers

    Reproductive plant organs include the flowers, ______, and seeds.

    <p>fruits</p> Signup and view all the answers

    Roots are the underground structure that takes in water and nutrients and transports them to the ______ system.

    <p>shoot</p> Signup and view all the answers

    The stem of a plant is responsible for support, conduction, internal transport, and production of new stem ______.

    <p>tissues</p> Signup and view all the answers

    Buds in a plant stem are terminal and lateral parts for ______.

    <p>growth</p> Signup and view all the answers

    Lenticels in a plant stem are pores that allow the exchange of ______ for twigs.

    <p>gas</p> Signup and view all the answers

    The vascular bundle/cylinder in a plant stem contains xylem which conducts water and phloem that conducts ______.

    <p>food</p> Signup and view all the answers

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