Biology 9700 · AS & A Level · Replication and division of nuclei and cells

Replication and division of nuclei and cells — practice question

At each stage of the mitotic cell cycle, how many copies of each DNA molecule are present in a cell?

  • AG$_1$ of interphase: 1; cytokinesis: 1
  • BG$_1$ of interphase: 1; cytokinesis: 2
  • CG$_1$ of interphase: 2; cytokinesis: 1
  • DG$_1$ of interphase: 2; cytokinesis: 2

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