Cytology Quiz: Golgi Apparatus and Membranous Organelles
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Questions and Answers

Which of the following statements about Golgi apparatus is true?

  • It is always apical in all cells.
  • It can be stained with silver. (correct)
  • It is connected to outer nuclear membrane.
  • It is concerned with lipid synthesis.
  • Which of the following is NOT a membranous organelle?

  • rER.
  • Golgi apparatus.
  • Ribosomes. (correct)
  • Mitochondria.
  • Localized cytoplasmic basophilia indicates the presence of which organelle?

  • Mitochondria.
  • Golgi apparatus.
  • sER.
  • rER. (correct)
  • Which two organelles share in the formation of Lysosomes?

    <p>rER &amp; Golgi.</p> Signup and view all the answers

    Autolysosomes are formed when a primary lysosome fuses with:

    <p>an old organelle.</p> Signup and view all the answers

    What causes cytoplasmic basophilia observed in light microscopy?

    <p>rER &amp; ribosomes.</p> Signup and view all the answers

    A metacentric chromosome has:

    <p>Centromere at the middle.</p> Signup and view all the answers

    The thickness of the plasma membrane is:

    <p>7-10 nm.</p> Signup and view all the answers

    They stabilize cell structure and resist tension

    <p>Intermediate filaments</p> Signup and view all the answers

    All of these are true about Proteasomes EXCEPT:

    <p>Are membranous organelle</p> Signup and view all the answers

    Karyotype preparation is used to study:

    <p>Chromosomal defects.</p> Signup and view all the answers

    Lysosomes originate from:

    <p>Golgi.</p> Signup and view all the answers

    A polysome is:

    <p>A group of ribosomes attached by mRNA.</p> Signup and view all the answers

    Lipofuscin pigment is accumulated over time as granules in:

    <p>Neurons and Cardiac muscle</p> Signup and view all the answers

    Smooth endoplasmic reticulum

    <p>Is basophilic.</p> Signup and view all the answers

    Ribosomes are formed in:

    <p>Nucleolus.</p> Signup and view all the answers

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