Biology 9700 · AS & A Level · Chromosome behaviour in mitosis

Chromosome behaviour in mitosis — practice question

The graph displays three measurements taken after metaphase in mitosis. Which measurements do the curves show?

  • Adistance between centromeres and poles of spindle: 1; distance between centromeres of sister chromatids: 2; distance between poles of spindle: 3
  • Bdistance between centromeres and poles of spindle: 1; distance between centromeres of sister chromatids: 3; distance between poles of spindle: 2
  • Cdistance between centromeres and poles of spindle: 3; distance between centromeres of sister chromatids: 1; distance between poles of spindle: 2
  • Ddistance between centromeres and poles of spindle: 3; distance between centromeres of sister chromatids: 2; distance between poles of spindle: 1

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