Unraveling the Secrets of Chromosomes
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Questions and Answers

Which proteins are the most important in condensing the DNA molecule in eukaryotic cells?

  • Packaging proteins
  • Histones (correct)
  • Centromeres
  • Chaperone proteins
  • During which phase of cell division are chromosomes normally visible under a light microscope?

  • Anaphase
  • Prophase
  • Telophase
  • Metaphase (correct)
  • What is the name given to the duplicated copies of a chromosome joined by a centromere?

  • Chaperone proteins
  • Sister chromatids (correct)
  • Packaging proteins
  • Histones
  • What is the structure of a chromosome if the centromere is located equatorially?

    <p>X-shaped</p> Signup and view all the answers

    What is the role of the complex three-dimensional structure of chromosomes?

    <p>Transcriptional regulation</p> Signup and view all the answers

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