Multicellular Organisms and Their Functions
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Questions and Answers

What is the term used for cells that have specific functions in multicellular organisms?

  • Identical cells
  • Stem cells
  • Specialized cells (correct)
  • Generic cells
  • What is a crucial process for growth and development in multicellular organisms?

  • Cell elongation
  • Cell division (correct)
  • Cell fusion
  • Cell differentiation
  • During differentiation, muscle cells and nerve cells are derived from what type of cells?

  • Stem cells (correct)
  • Muscle progenitor cells
  • Generic cells
  • Specialized cells
  • What is necessary for specialized cells to effectively capture an insect, as demonstrated in frogs?

    <p>Working in coordination</p> Signup and view all the answers

    What is the result of cell division that leads to the formation of specialized cells?

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

    What is the primary function of mitochondria in cells?

    <p>Transforming oxygen and sugar into energy</p> Signup and view all the answers

    Photosynthesis occurs in the mitochondria of both animal and plant cells.

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

    What two substances are transformed into sugar and oxygen during photosynthesis?

    <p>Carbon dioxide and water</p> Signup and view all the answers

    In the process of __________, chloroplasts convert CO2 and water into sugar and oxygen.

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

    Match the following components with their respective processes:

    <p>Mitochondria = Cellular Respiration Chloroplasts = Photosynthesis Oxygen = Product of Cellular Respiration Glucose = Product of Photosynthesis</p> Signup and view all the answers

    Study Notes

    Multicellular Organisms

    • Organisms rely on various cell types for functions
    • Specialized cells perform specific tasks like digestion and movement
    • Cells must interact with each other to function effectively in an organism

    Example: Frog

    • Specialized cells (eyes, muscles, tongue) work together
    • Coordinated actions (e.g., catching insects) require precise cell function

    Growth and Development

    • Growth starts with cell division (mitosis)
    • Single cells divide to create identical cells
    • Cells differentiate, specializing in different functions
    • Some cells become muscle cells, others nerve cells
    • Specialized cells form tissues

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    Related Documents

    Cell Processes PDF
    Multicellular Organisms PDF

    Description

    This quiz explores the roles of specialized cells in multicellular organisms, emphasizing their functions in growth and development. Using examples like frogs, it highlights how coordinated actions arise from cellular interactions and differentiation. Test your understanding of cell types and their specific tasks within an organism.

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