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

Replication and division of nuclei and cells — practice question

The diagram shows the cell cycle of a human cell. As the cell cycle proceeds, the number of chromatids varies. Which row gives the correct number of chromatids in M, G$_1$, and G$_2$?

  • AM: 46, G$_1$: 46, G$_2$: 92
  • BM: 46, G$_1$: 92, G$_2$: 92
  • CM: 92, G$_1$: 46, G$_2$: 92
  • DM: 92, G$_1$: 92, G$_2$: 92

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