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

Chromosome behaviour in mitosis — practice question

Which row is correct for a human cell immediately before it enters prophase of mitosis?

  • A46 chromatids, 46 DNA molecules, spindle present yes, nuclear envelope present no
  • B46 chromatids, 92 DNA molecules, spindle present yes, nuclear envelope present yes
  • C92 chromatids, 46 DNA molecules, spindle present no, nuclear envelope present yes
  • D92 chromatids, 92 DNA molecules, spindle present no, nuclear envelope present yes

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