Cell Structure and Function: Cytosol and Cell Membrane
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Questions and Answers

What is the approximate water content of the cytosol?

  • 60-65% (correct)
  • 90-95%
  • 40-45%
  • 80-85%
  • Which protein faces the cytosolic side and forms a meshwork with band3, ankyrin, and band 4.1 protein?

  • Actin
  • Spectrin (correct)
  • Myosin
  • Tubulin
  • In which cell type can Spectrin Deficiency Diseases occur?

  • Lymphocytes (correct)
  • Osteoblasts
  • Neurons
  • Hepatocytes
  • What is the approximate pH of the cytosol?

    <p>7.0</p> Signup and view all the answers

    What is the structure that has a double membrane termed as nuclear envelope?

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

    Which cellular compartment is the primary site for glycolysis, amino acid synthesis, and cytosolic protein synthesis?

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

    What is the main function of the cell membrane?

    <p>Cellular communication</p> Signup and view all the answers

    In which disease is the RBC deficient in spectrin?

    <p>Hereditary elliptocytosis</p> Signup and view all the answers

    What are the major components of the cell cytoskeleton responsible for cell motility and intracellular movements?

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

    What is the pH of the cytosol?

    <p>7.0</p> Signup and view all the answers

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