Energy Flow
15 Questions
0 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

Which organisms are classified as autotrophs?

  • Tertiary heterotrophs
  • Primary heterotrophs
  • Plants and algae (correct)
  • Secondary heterotrophs
  • What is the primary role of producers in an ecosystem?

  • Hunt other organisms for food
  • Break down chemicals to release energy
  • Transform solar energy into food (correct)
  • Consume glucose for energy
  • How do autotrophs convert sunlight into chemical energy?

  • Through the process of photosynthesis (correct)
  • By consuming primary heterotrophs
  • By directly absorbing sunlight
  • By breaking down glucose
  • What happens to the small amount of stored chemical energy when autotrophs are consumed by heterotrophs?

    <p>Passed on to the heterotroph</p> Signup and view all the answers

    Why do higher level heterotrophs get very little glucose from the organisms they consume?

    <p>Glucose is broken down before reaching higher level heterotrophs</p> Signup and view all the answers

    What is the role of clams in a salt marsh ecosystem?

    <p>Consumers that eat producers like phytoplankton</p> Signup and view all the answers

    What happens to the energy from a fish when it dies in a salt marsh ecosystem?

    <p>It goes to decomposers</p> Signup and view all the answers

    What type of organisms are algae and phytoplankton in an ecosystem?

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

    An energy pyramid is a model that represents the flow of energy from consumers to producers in an ecosystem.

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

    In a food web, there is only one direct path for energy flow from producers to consumers.

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

    Decomposers play a significant role in transferring the energy of dead fish back into the ecosystem.

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

    Seagulls in a salt marsh ecosystem are classified as autotrophs.

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

    Models like food chains provide a more detailed representation of energy flow in ecosystems compared to food webs.

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

    Autotrophs are also known as consumers.

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

    When heterotrophs eat autotrophs, most of the stored chemical energy is passed to them.

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

    More Like This

    Helium Quiz
    3 questions

    Helium Quiz

    RicherHeliotrope2159 avatar
    RicherHeliotrope2159
    Helium-Neon Laser Basics
    10 questions

    Helium-Neon Laser Basics

    LawAbidingMossAgate8029 avatar
    LawAbidingMossAgate8029
    Use Quizgecko on...
    Browser
    Browser