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

Chromosome behaviour in mitosis — practice question

Which row correctly describes the beginning of anaphase of mitosis?

  • Aform of DNA: chromosomes; DNA is associated with histone proteins: always; state of the cell surface membrane: broken apart
  • Bform of DNA: chromosomes; DNA is associated with histone proteins: sometimes; state of the cell surface membrane: intact
  • Cform of DNA: separated sister chromatids; DNA is associated with histone proteins: always; state of the cell surface membrane: intact
  • Dform of DNA: separated sister chromatids; DNA is associated with histone proteins: sometimes; state of the cell surface membrane: broken apart

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