Plant Anatomy: Collateral Vascular Bundles
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Questions and Answers

What is the main characteristic of a collateral vascular bundle?

  • It has a cambium layer
  • It has phloem surrounding xylem
  • It has no cambium layer (correct)
  • It has xylem surrounding phloem
  • What is the arrangement of tissues in a collateral vascular bundle?

  • Phloem and xylem are scattered
  • Phloem inner, xylem outer
  • Phloem and xylem are intertwined
  • Xylem inner, phloem outer (correct)
  • What is the function of a collateral vascular bundle?

  • To transport water and minerals (correct)
  • To produce hormones and growth regulators
  • To store food and nutrients
  • To provide mechanical support
  • Which type of plant is most likely to have collateral vascular bundles?

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    What is the difference between a collateral and a bicollateral vascular bundle?

    <p>Arrangement of xylem and phloem</p> Signup and view all the answers

    Study Notes

    Characteristics of Collateral Vascular Bundles

    • The main characteristic of a collateral vascular bundle is the arrangement of phloem and xylem on the same radius of the stem.

    Arrangement of Tissues

    • In a collateral vascular bundle, the phloem is located on the outside and the xylem is located on the inside.

    Function

    • The function of a collateral vascular bundle is to facilitate the transport of water, minerals, and sugars throughout the plant.

    Type of Plant

    • Dicotyledonous plants are most likely to have collateral vascular bundles.

    Comparison with Bicollateral Vascular Bundles

    • A collateral vascular bundle differs from a bicollateral vascular bundle in that it has only one strip of phloem, whereas a bicollateral vascular bundle has two strips of phloem, one on either side of the xylem.

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    Description

    Test your knowledge of plant anatomy by answering questions about collateral vascular bundles, their characteristics, arrangement, function, and occurrence in different types of plants.

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