What Are Organisms?
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Questions and Answers

What is homeostasis?

  • The energy production in plants
  • The process of cell division in organisms
  • The ability of an organism to respond to stimuli
  • The process of maintaining a consistent internal environment (correct)
  • What is a common characteristic shared by both unicellular and multicellular organisms?

  • Using energy to live (correct)
  • Ability to respond to stimuli
  • Structural organization into cells, tissues, organs, and systems
  • Reproduction through cell division
  • What is the smallest unit of life according to the text?

  • Organs
  • Tissues
  • Organ systems
  • Cells (correct)
  • How do plants primarily obtain the energy they need to live?

    <p>From the sun</p> Signup and view all the answers

    Why is it essential for organisms to be able to adapt?

    <p>To respond to diverse stimuli</p> Signup and view all the answers

    Which type of cells are common in the connective tissue of mammals?

    <p>Fibroblast cells</p> Signup and view all the answers

    What is the main function of muscle tissue?

    <p>Allows for bodily movement</p> Signup and view all the answers

    Which organelle is responsible for photosynthesis in plant cells?

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

    What distinguishes eukaryotic cells from prokaryotic cells?

    <p>Presence of a nucleus</p> Signup and view all the answers

    Which organisms are known as microorganisms due to their microscopic size?

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

    Which domain contains only microorganisms?

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

    Which of the following is a unicellular fungus?

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

    Which example belongs to the domain Eukarya?

    <p>Kelps (brown algae)</p> Signup and view all the answers

    Where can Lactobacillus acidophilus be found?

    <p>In yogurt</p> Signup and view all the answers

    What type of organism is Pyrolobus fumarii?

    <p>Unicellular protist</p> Signup and view all the answers

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