AH Biology Unit 1 KA5: Control of Cell Cycle

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Across
  1. 2. Uncontrolled cell division can lead to _________.
  2. 4. Proto-oncogenes mutate to form what?
  3. 5. What do active cyclin-CDK complexes do to proteins that help regulate progression through the cycle?
  4. 8. Cell death is also known as ____________.
  5. 10. Which cyclin-CDK complex inhibits Rb proteins?
  6. 12. When Rb is activated, it binds to ___________ factors.
  7. 14. Active p53 does what to the cell cycle?
  8. 16. In early G1 phase, Rb is active and ____________.
Down
  1. 1. Cyclins present in G1 allow what to occur?
  2. 3. What is found at different stages of the cell cycle to ensure the process proceeds in the correct order?
  3. 6. Cylin, retinoblastoma and p53 are all examples of what?
  4. 7. An uncontrolled reduction in the rate of the cell cycle can lead to _____________ diseases.
  5. 9. Active retinoblastoma __________ cell cycle progression.
  6. 11. What proteins activate p53?
  7. 13. Cyclins bind with and activate __________.
  8. 15. Rb are considered _________ suppressor proteins.
  9. 17. Which protein is activated when DNA is damaged?