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

Chromosome behaviour in mitosis — practice question

The photomicrograph displays a stage of mitosis. Which statement would be correct for the following stage in mitosis?

  • Atwo sister chromatids remain attached: no; nuclear membrane: not present
  • Btwo sister chromatids remain attached: no; nuclear membrane: re-forming
  • Ctwo sister chromatids remain attached: yes; nuclear membrane: not present
  • Dtwo sister chromatids remain attached: yes; nuclear membrane: breaking down

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