Leaf Structure and Function
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Questions and Answers

What is the primary function of a leaf in a vascular plant?

  • Nutrient absorption
  • Photosynthesis (correct)
  • Reproduction
  • Water storage
  • What is the primary photosynthetic tissue in most leaves?

  • Spongy mesophyll
  • Palisade mesophyll (correct)
  • Vascular bundles
  • Guard cells
  • What gives leaves their green color?

  • Chlorophyll (correct)
  • Carotenoids
  • Anthocyanins
  • Xanthophylls
  • What is the term for leaves with distinct upper and lower surfaces that differ in color, hairiness, and other features?

    <p>Unifacial leaves</p> Signup and view all the answers

    What are the broad, flat leaves with complex venation of flowering plants known as?

    <p>&quot;Megaphylls&quot;</p> Signup and view all the answers

    Study Notes

    Leaf Function and Structure

    • The primary function of a leaf in a vascular plant is to carry out photosynthesis.
    • The primary photosynthetic tissue in most leaves is the mesophyll, which is composed of palisade and spongy cells.
    • Leaves owe their green color to the presence of chlorophyll, a green pigment that absorbs sunlight and plays a crucial role in photosynthesis.
    • Leaves with distinct upper and lower surfaces that differ in color, hairiness, and other features are known as dorsiventral leaves.
    • The broad, flat leaves with complex venation of flowering plants are known as megaphylls.

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    Description

    Test your knowledge of the structure and function of leaves in vascular plants. Explore topics such as photosynthesis, leaf anatomy, and the role of leaves in the shoot system.

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