Gametogenesis and Fertilization
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Questions and Answers

During which process do homologous chromosomes pair up and separate, reducing the chromosome number by half?

  • Oogenesis
  • Meiosis II
  • Meiosis I (correct)
  • Mitosis
  • Which type of cell division results in two daughter cells that are genetically identical to the parent cell?

  • Meiosis I
  • Mitosis (correct)
  • Meiosis II
  • Oogenesis
  • What is the source of oocytes in the process of oogenesis?

  • Maternal gamete
  • Sperm cells
  • Oogonia
  • Primordial germ cell (correct)
  • At which stage of gametogenesis do chromosomes split at the centromere during the second division?

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

    From where does one chromosome of each pair come from in the individual's genetic makeup?

    <p>Maternal gamete</p> Signup and view all the answers

    What is gametogenesis?

    <p>The process of converting germ cells into male and female gametes</p> Signup and view all the answers

    What is a primordial germ cell?

    <p>A cell that creates gametes</p> Signup and view all the answers

    What is the role of fertilization in gametogenesis?

    <p>To unite the male gamete (sperm) and the female gamete (oocyte) to form a zygote</p> Signup and view all the answers

    What distinguishes germ cells from somatic cells?

    <p>Germ cells have the ability to create gametes through meiosis</p> Signup and view all the answers

    What is the function of meiosis in gametogenesis?

    <p>To reduce the number of chromosomes in germ cells</p> Signup and view all the answers

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