Other questions in this quiz

2. When ATM and ATR detect change, they?

  • Phosphorylate Chk1 & Chk2, which in turn phosphorylates p53
  • Phosphorylate Chk1 & Chk2, which in turn phosphorylates p27
  • Phosphorylate Chk1 & Chk2, which in turn phosphorylates p49
  • Phosphorylate Chk1 & Chk2, which in turn phosphorylates p59

3. Why must a cell repair before replication?

  • Prevent mutations
  • All of the above
  • Prevent chromosome abnormalities
  • Prevent potential cancers

4. Which of these does p53 NOT do?

  • induces expression of genes for DNA repair
  • p53 does all of these
  • induces expression of genes for apoptosis
  • induces expression of genes for cell cycle arrest

5. Which of these isn't a checkpoint for the cell cycle?

  • G1
  • G2/M
  • Anaphase->telophase transition
  • Metaphase->anaphase transition

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