Cell Biology: Lysosomal Types and Non-Membranous Organelles Quiz
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Questions and Answers

Which of the following is NOT a cytoplasmic inclusion mentioned in the text?

  • Lipid droplets in muscle cells (correct)
  • Protein in glandular cells as secretory granules
  • Glycogen in the liver cells
  • Pigment like melanin in epidermal cells
  • In which type of cells would you typically find vesicular nuclei described in the text?

  • Liver cells
  • Nerve cells (correct)
  • Lymphocytes
  • Osteoclasts
  • Which type of lysosome is formed by the fusion of primary lysosomes with phagocytic vesicles and contains exogenous substances like bacteria?

  • Residual bodies
  • Heterophagic vacuoles (correct)
  • Multivesicular bodies
  • Autophagic lysosomes
  • What is a characteristic feature of multinucleated cells according to the text?

    <p>Presence of many nuclei</p> Signup and view all the answers

    What are ribosomes composed of?

    <p>40% RNA and 60% protein</p> Signup and view all the answers

    Which organelle provides the basis for structures like centrioles, cilia, and mitotic spindle fibers?

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

    What is the function of centrioles in a cell?

    <p>Initiating cell division and spindle formation</p> Signup and view all the answers

    Which of the following is NOT a general feature of the nucleus?

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

    What is the main composition of chromatin material in the nucleus?

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

    What does the nuclear membrane contain that provides communication between the nucleus and cytoplasm?

    <p>Nuclear pores</p> Signup and view all the answers

    Which type of nuclei would likely appear dark under a microscope due to condensed chromatin?

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

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