Meiosis and Gamete Formation
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Questions and Answers

During which phase does synapsis, the process of tetrads forming between homologous sister chromatids, occur in meiosis?

  • Anaphase I
  • Telophase I
  • Prophase I (correct)
  • Metaphase I
  • Which stage of meiosis involves the separation of chromosome pairs but does not separate sister chromatids yet?

  • Metaphase I
  • Metaphase II
  • Anaphase II
  • Anaphase I (correct)
  • What is the purpose of crossing over in meiosis?

  • To increase the number of chromosomes
  • To increase genetic diversity (correct)
  • To prevent chromosome duplication
  • To reduce genetic diversity
  • Which type of cell division results in the formation of four genetically unique haploid gamete cells?

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

    What is the primary function of cytokinesis in meiosis?

    <p>Create genetically different daughter cells</p> Signup and view all the answers

    Which cell type results from the process of oogenesis in females?

    <p>Secondary oocyte and polar body</p> Signup and view all the answers

    What is the key difference between spermatogenesis and oogenesis in terms of gamete production?

    <p>Number of gametes produced</p> Signup and view all the answers

    In which phase do spindle fibres attach to each pair of sister chromatids in meiosis?

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

    The process of random assortment during meiosis contributes to genetic variation by ensuring that each pole receives:

    <p>Random combinations of paternal and maternal chromosomes</p> Signup and view all the answers

    What occurs during Prophase I of meiosis that contributes to genetic diversity?

    <p>Formation of tetrad and synapsis</p> Signup and view all the answers

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