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

Replication and division of nuclei and cells — practice question

Protein p53 is made within a cell when DNA damage occurs. It briefly halts the cell cycle immediately before DNA is copied, allowing the DNA to be repaired. During which phase of the cell cycle does this halt take place?

  • AM
  • BG1
  • CS
  • DG2

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