Decomposers in Ecosystems Quiz
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Questions and Answers

What is the role of a decomposer in a food chain?

  • To manufacture energy from the Sun
  • To recycle dead organisms back into the environment (correct)
  • To provide energy to consumers
  • To reduce the number of producers

    • Which of the following insects is NOT considered a decomposer?

  • Blowflies
  • Ants (correct)
  • Dung beetles
  • Beetles

    • What is the main function of humus in the decomposition process?

  • Digestion of organic matter by fungi
  • Production of dark soil
  • Physical breakdown of organic matter
  • Release inorganic nutrients (correct)

    • What is leaching in the context of decomposition?

    <p>Process where water-soluble nutrients return into the soil</p> Signup and view all the answers

    Which organism is responsible for mineralization in decomposition?

    <p>Bacteria and fungi</p> Signup and view all the answers

    What is the significance of fragmentation in the decomposition process?

    <p>Physically breaking down dead organic matter into smaller pieces</p> Signup and view all the answers

    Why are saprophages important in ecosystems?

    <p>To mechanically break down decaying organic material</p> Signup and view all the answers

    In the context of the provided text, what is a saprophage?

    <p>An insect decomposer that feeds on dead organisms</p> Signup and view all the answers

    What is the primary purpose of decomposition?

    <p>To break down dead organisms into usable nutrients</p> Signup and view all the answers

    Which stage of decomposition involves the physical breakdown of dead organic matter?

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

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