Decomposers in Ecosystems Quiz
10 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

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 (D)</p> Signup and view all the answers

Which organism is responsible for mineralization in decomposition?

<p>Bacteria and fungi (D)</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 (B)</p> Signup and view all the answers

Why are saprophages important in ecosystems?

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

What is the primary purpose of decomposition?

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

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

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

More Like This

Use Quizgecko on...
Browser
Browser