Meiosis Process and Phases Quiz
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Questions and Answers

What is the result of meiosis in terms of daughter cells and chromosomes?

  • Eight identical daughter cells, each with double the number of chromosomes of the parent cell
  • Three non-identical daughter cells, each with the same number of chromosomes as the parent cell
  • Two identical daughter cells, each with the same number of chromosomes as the parent cell
  • Four non-identical daughter cells, each with half the number of chromosomes of the parent cell (correct)
  • During which phase of meiosis does crossing over occur?

  • Anaphase I
  • Metaphase II
  • Prophase I (correct)
  • Prophase II
  • What is synapsis in the context of meiosis?

  • The close association of homologous chromosomes during prophase I (correct)
  • The alignment of chromosomes at the metaphase plate in pairs
  • The division of the cytoplasm following meiosis
  • The random distribution of homologous chromosome pairs to daughter cells
  • What is the purpose of independent assortment in meiosis?

    <p>To contribute to genetic diversity by randomly distributing homologous chromosome pairs to daughter cells</p> Signup and view all the answers

    What happens during diakinesis in prophase I of meiosis?

    <p>Chromosomes continue to condense and prepare for division</p> Signup and view all the answers

    What is cytokinesis in the context of meiosis?

    <p>The division of the cytoplasm following meiosis, resulting in four separate daughter cells</p> Signup and view all the answers

    During which phase of meiosis do homologous chromosome pairs separate and move to opposite poles?

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

    What is the result of meiosis in terms of the number of daughter cells and their chromosome number?

    <p>Four non-identical haploid daughter cells</p> Signup and view all the answers

    Which phase of mitosis is responsible for the reduction in the number of chromosomes in each daughter cell?

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

    What is the significance of meiosis in ensuring genetic diversity?

    <p>It contributes to the variability of offspring through genetic diversity.</p> Signup and view all the answers

    Which genetic disorder is caused by an extra X chromosome in females?

    <p>Klinefelter syndrome</p> Signup and view all the answers

    What is the term used for the abnormal chromosome numbers due to errors in meiosis?

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

    During which phase do spindle fibers attach to the centromeres of individual chromosomes in meiosis?

    <p>Metaphase I</p> Signup and view all the answers

    Which syndrome is characterized by an extra Y chromosome in males?

    <p>Jacobs syndrome</p> Signup and view all the answers

    What are the products of meiosis?

    <p>Four non-identical haploid daughter cells</p> Signup and view all the answers

    What is the significance of the genetic diversity generated by meiosis?

    <p>It contributes to the adaptation and evolution of species over time.</p> Signup and view all the answers

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