Leaf Venation in Angiosperms Quiz
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Questions and Answers

Which type of leaf division results in leaflets with their own petiolules?

  • Sessile leaves
  • Simple leaves
  • Stipulated leaves
  • Compound leaves (correct)
  • What is the function of the epidermis in a leaf?

  • Specialized for photosynthesis
  • Supports the leaf against wind damage
  • Provides strength to the leaf (correct)
  • Facilitates rapid gas exchange
  • In which type of leaf venation are the primary veins arranged parallel to each other?

  • Parallel venation (correct)
  • Pinnate venation
  • Palmate venation
  • Netted venation
  • What is the specialized ground tissue of the leaf that is particularly adapted for photosynthesis?

    <p>Palisade parenchyma (B)</p> Signup and view all the answers

    Which type of leaf bases are expanded into a sheath encircling the stem in most monocots and some dicots?

    <p>Petiolate bases (C)</p> Signup and view all the answers

    In what type of plant leaf would you expect to find a high volume of intercellular spaces and numerous chloroplasts in the mesophyll?

    <p>Mesophyte leaf (C)</p> Signup and view all the answers

    Which of the following statements about leaf venation is correct?

    <p>Minor veins play a major role in collection of photosynthates (C)</p> Signup and view all the answers

    In the leaf of annual bluegrass, a C3 grass, which of the following statements is true?

    <p>Bulliform cells are present and play a role in leaf folding and unfolding (C)</p> Signup and view all the answers

    In the leaf of wheat, a C3 grass, which of the following statements is correct?

    <p>The veins are surrounded by a single bundle sheath (C)</p> Signup and view all the answers

    What is a rhizome?

    <p>A modified stem that grows horizontally underground and has nodes and internodes (B)</p> Signup and view all the answers

    Which of the following plants would typically exhibit xerophytic adaptations?

    <p>Plants growing in dry, arid environments (B)</p> Signup and view all the answers

    Which of the following statements about palisade parenchyma is correct?

    <p>It consists of columnar cells (B)</p> Signup and view all the answers

    What is the primary function of bulliform cells in grass leaves?

    <p>Leaf folding and unfolding (B)</p> Signup and view all the answers

    In the leaf of a monocot plant like maize (Zea mays), the stomata are arranged in a:

    <p>Parallel pattern (B)</p> Signup and view all the answers

    In xerophytes, which of the following adaptations is commonly observed in their leaf structure?

    <p>Palisade parenchyma on both sides of the leaf (D)</p> Signup and view all the answers

    Which of the following statements about mesophytes is correct?

    <p>They require an environment that is neither too wet nor too dry (D)</p> Signup and view all the answers

    Which of the following statements about hydrophytes is incorrect?

    <p>They have adaptations to conserve water (A)</p> Signup and view all the answers

    What is the primary function of leaf venation?

    <p>Transporting water and nutrients (B)</p> Signup and view all the answers

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