Mitosis: A Fundamental Process in Cell Biology
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Mitosis: A Fundamental Process in Cell Biology

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Questions and Answers

Which phase of mitosis involves the movement of centrosomes to opposite poles of the cell?

  • Metaphase
  • Prophase (correct)
  • Telophase
  • Anaphase
  • What is the process of cell division that results in two identical daughter cells from a single parent cell?

  • Meiosis
  • Mitosis (correct)
  • Cytokinesis
  • Apoptosis
  • In which phase of mitosis do the chromatids move to opposite poles of the cell?

  • Metaphase
  • Anaphase (correct)
  • Telophase
  • Prophase
  • What is the term for the division of the cytoplasm following mitosis?

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

    Which of the following is not a phase of mitosis?

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

    What is the term for a measure of the rate of mitosis in a tissue sample?

    <p>Mitotic index</p> Signup and view all the answers

    Which genetic disorder can result from errors in mitosis leading to an abnormal number of chromosomes?

    <p>Down Syndrome</p> Signup and view all the answers

    Which type of cells are produced as a result of mitosis?

    <p>Identical daughter cells</p> Signup and view all the answers

    How do higher mitotic indices relate to cancer diagnosis?

    <p>Associated with more aggressive and rapidly dividing cancers</p> Signup and view all the answers

    Which cellular process occurs immediately after mitosis?

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

    What type of drugs target the mitotic process as a therapeutic strategy against cancer?

    <p>Mitotic inhibitors</p> Signup and view all the answers

    Which phase of mitosis involves the condensation of chromatin into visible chromosomes?

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

    What is the main event that occurs during metaphase of mitosis?

    <p>Alignment of chromosomes at the cell's equator</p> Signup and view all the answers

    Which of the following accurately describes cytokinesis in mitosis?

    <p>Division of the cytoplasm to form two daughter cells</p> Signup and view all the answers

    What happens during anaphase of mitosis?

    <p>Separation of sister chromatids and their movement to opposite poles</p> Signup and view all the answers

    How does mitosis contribute to tissue repair?

    <p>By promoting cell growth and division</p> Signup and view all the answers

    What are the physiological roles of mitosis in growth and development?

    <p>Promoting cell growth and division</p> Signup and view all the answers

    How does dysregulation of mitosis contribute to cancer development?

    <p>Causing unequal distribution of genetic material to daughter cells</p> Signup and view all the answers

    What is aneuploidy related to in the context of mitosis?

    <p>Errors in chromosome segregation during mitosis</p> Signup and view all the answers

    What is a potential therapeutic strategy targeting mitosis in cancer treatment?

    <p>Inhibition of spindle fiber formation</p> Signup and view all the answers

    What are current therapeutic strategies targeting mitosis in cancer treatment primarily aimed at?

    <p>Disrupting mitotic processes in cancer cells</p> Signup and view all the answers

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