Microscope Parts and Functions Quiz
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Questions and Answers

What is a key characteristic of a prokaryotic cell?

  • Presence of membrane-bound organelles
  • DNA suspended in the cytoplasm (correct)
  • Large size compared to eukaryotic cells
  • Presence of a nucleus

    • What is the composition of the cell membrane?

  • Carbohydrate bilayer with large protein molecules
  • Proteins only
  • Lipid bilayer with large protein molecules (correct)
  • Lipid bilayer with small protein molecules

    • Where is the DNA located in a eukaryotic cell?

  • Mitochondria
  • Cytoplasm
  • Nucleus (correct)
  • Endoplasmic reticulum

    • What is the function of the nucleus in a cell?

    <p>Contains DNA</p> Signup and view all the answers

    What is the function of the eyepiece in a microscope?

    <p>To provide the lens through which the viewer sees the specimen</p> Signup and view all the answers

    What is the function of the coarse adjustment knob in a microscope?

    <p>To move the stage up and down in large increments and bring the specimen into general focus</p> Signup and view all the answers

    What is the function of the objective lenses in a microscope?

    <p>To provide the lenses closest to the specimen</p> Signup and view all the answers

    What is the function of the revolving nosepiece in a microscope?

    <p>To house the objective lenses and allow the selection of different lenses</p> Signup and view all the answers

    What is the function of the arm in a microscope?

    <p>To connect the body tube to the base of the microscope</p> Signup and view all the answers

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