Cell Division and Mitosis Quiz
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Questions and Answers

What is the main purpose of the M phase in cell division?

  • DNA replication occurs.
  • The cell conducts normal functions.
  • Mitosis and cytokinesis divide the cell. (correct)
  • Sister chromatids are formed.
  • During which phase do chromosomes align at the center of the cell?

  • Anaphase
  • Metaphase (correct)
  • Prophase
  • Telophase
  • Which statement accurately describes an event in telophase?

  • Chromosomes condense and become visible.
  • Sister chromatids separate from each other.
  • Nuclear envelope reforms around the chromosomes. (correct)
  • Spindle fibers coordinate chromosome movement.
  • What is the role of the centromere during mitosis?

    <p>It joins sister chromatids together.</p> Signup and view all the answers

    Which phase follows the S phase in the interphase of the cell cycle?

    <p>G2 phase</p> Signup and view all the answers

    What significant event occurs during Prophase I of meiosis?

    <p>Homologous chromosomes pair and exchange genetic material.</p> Signup and view all the answers

    Which phase of meiosis results in the formation of haploid cells?

    <p>Telophase I and Telophase II</p> Signup and view all the answers

    In which stage of meiosis do sister chromatids separate?

    <p>Anaphase II</p> Signup and view all the answers

    What occurs during Metaphase I of meiosis?

    <p>Homologous chromosomes align at the cell's center.</p> Signup and view all the answers

    What key feature distinguishes the products of meiosis from those of mitosis?

    <p>Meiosis produces four genetically unique haploid cells.</p> Signup and view all the answers

    What is the primary function of cytokinesis during cell division?

    <p>To divide the cytoplasm</p> Signup and view all the answers

    Which type of tumor is characterized by its ability to spread throughout the body?

    <p>Malignant tumor</p> Signup and view all the answers

    Which stage of mitosis involves the separation of sister chromatids?

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

    What is a consequence of nondisjunction during meiosis?

    <p>The production of gametes with abnormal chromosome numbers</p> Signup and view all the answers

    Which process is described as programmed cell death?

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

    What is the order of the stages in the cell cycle starting from interphase?

    <p>Interphase, prophase, metaphase, anaphase, telophase, cytokinesis</p> Signup and view all the answers

    What is a major advantage of sexual reproduction compared to asexual reproduction?

    <p>Creation of genetic diversity</p> Signup and view all the answers

    During which phase of mitosis do chromosomes become most visibly condensed?

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

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