Kinetochore in Mitotic Division Quiz
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Questions and Answers

What is the main function of kinetochore microtubules during cell division?

  • Pull the chromatins towards poles (correct)
  • Form contractile ring responsible for cytoplasm division
  • Separate the cell into two between the chromatins
  • Facilitate folding of chromatin fibers into chromosomes

    • Which cellular structure is responsible for the division of cytoplasm into two during cell division?

  • Actin filaments (correct)
  • Centrioles
  • Chromosomes
  • Mitotic spindles

    • How many actin filaments approximately take part in the formation of the contractile ring?

  • 15
  • 20 (correct)
  • 5
  • 10

    • What is a key difference between mitotic and meiotic divisions in terms of genetic material?

    <p>Meiosis reduces genetic material to half (haploid)</p> Signup and view all the answers

    In mitosis, how many cells with 2n genetic material are formed from one initial cell?

    <p>2</p> Signup and view all the answers

    How many cells with 1n genetic material are formed from one initial cell in meiosis?

    <p>4</p> Signup and view all the answers

    Where is the connection established between homologous chromosomes in Prophase 1 of meiotic division?

    <p>Between homologue chromosomes from their synaptic regions</p> Signup and view all the answers

    What does each chromosome coming from both mother and father separate into during Prophase 1 of meiotic division?

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

    'Bivalent or tetrad' refers to which specific structure formed during meiotic division?

    <p>'W' shaped chromatids</p> Signup and view all the answers

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