Algae: Eukaryotic Protista
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Questions and Answers

Where do almost all algae primarily live?

  • Aquatic environments (correct)
  • Volcanic areas
  • Arctic tundra
  • Desert regions
  • What percentage of all the photosynthesis on earth is carried out by algae?

  • 10% to 15%
  • 20% to 30%
  • 50% to 60% (correct)
  • 70% to 80%
  • What is the term used to characterize filamentous algae that grow predominantly in shallow areas in lakes and ponds?

  • Metaphyton (correct)
  • Episammic
  • Epiphytic
  • Epilithic
  • In which of the following habitats can algae be found?

    <p>Moist soil, trees, and rocks</p> Signup and view all the answers

    Which of the following is true about the reproduction of algae?

    <p>They have mostly both sexual and asexual reproduction</p> Signup and view all the answers

    Algae are non-vascular, primitive plants with true roots, leaves, and stem

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

    Algae primarily reproduce through embryos or seeds

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

    Almost all algae are aquatic

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

    Metaphyton is a term used to characterize filamentous algae in deep areas of oceans

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

    Epiphytic algae grow in aquatic vegetation (Macrophytes)

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

    Study Notes

    Habitat of Algae

    • Almost all algae primarily live in aquatic environments

    Photosynthetic Contribution

    • Algae carry out approximately 70-80% of all the photosynthesis on earth

    Characterization of Algae

    • Filamentous algae that grow predominantly in shallow areas in lakes and ponds are characterized as metaphyton
    • Epiphytic algae grow in aquatic vegetation (Macrophytes)

    Habitats of Algae

    • Algae can be found in various habitats, including aquatic environments

    Reproduction of Algae

    • Algae primarily reproduce through a method other than embryos or seeds
    • Almost all algae are aquatic and non-vascular, lacking true roots, leaves, and stems

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    Description

    Test your knowledge about the characteristics and habitat of algae, the photosynthetic protists that play a significant role in the Earth's photosynthesis. Learn about their reproductive strategies and non-vascular, primitive plant features.

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