Organs and Tissues
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Questions and Answers

What is an organ in a multicellular organism?

  • A single type of tissue serving a specific function
  • A structural unit without specific function
  • A collection of tissues serving a common function (correct)
  • A combination of cells with similar origins
  • What lies between tissue and an organ system in the hierarchy of life?

  • A germ layer
  • An organ (correct)
  • A single cell
  • A biological system
  • What are the main tissues that make up an organ categorized as?

  • Parenchyma and stroma (correct)
  • Connective and ancillary
  • Nerves and blood vessels
  • Epithelial and muscle
  • What is the functional analogue of an organ in single-celled organisms?

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

    What determines the number of organs in any organism?

    <p>The definition used</p> Signup and view all the answers

    An organ is a collection of tissues joined in a structural unit to serve a common function.

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

    Tissues of different types combine to form an organ with a specific function.

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

    An organ system is formed by two or more organs working together in the execution of a specific body function.

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

    The main tissues that make up an organ have different embryologic origins.

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

    In plants, there are four main organs.

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

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