Respiration in Organisms
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Questions and Answers

Which of the following is the correct definition of respiration?

  • The process of transporting oxygen to the cells
  • The process of removing waste gases from the body
  • The process of breathing in and out
  • The process of obtaining energy from food (correct)

    • What is the function of cells in an organism?

  • To perform respiration
  • To perform excretion
  • To perform reproduction
  • To perform all of the above functions (correct)

    • Why do we breathe faster when we run?

  • To take in more oxygen (correct)
  • To cool down the body
  • To increase lung capacity
  • To remove waste gases

    • Which of the following is NOT a function of cells in an organism?

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

    What is the smallest structural and functional unit of an organism?

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

    Which of the following is NOT a function of cells in an organism?

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

    What is the function of cells in an organism?

    <p>All of the above</p> Signup and view all the answers

    Which of the following is the correct definition of respiration?

    <p>The process of breaking down food to release energy</p> Signup and view all the answers

    What is the smallest structural and functional unit of an organism?

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

    Why do we breathe faster when we run?

    <p>To take in more oxygen for energy production</p> Signup and view all the answers

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