crossword

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Across
  1. 1. signaling to itself
  2. 4. - structure of condensed DNA
  3. 7. - a molecule that binds to a receptor
  4. 8. - cell cycle phase before division
  5. 9. - maintaining stable internal conditions
  6. 13. - a protein that detects a signal molecule
  7. 15. - protein regulating cell cycle progression
  8. 16. - signal transducer linked to a receptor
  9. 17. - division of the cytoplasm
  10. 20. - a mechanism to maintain balance in systems
Down
  1. 2. - signaling via hormones in the bloodstream
  2. 3. - chemical messengers in the bloodstream
  3. 5. - the process of adding a phosphate group
  4. 6. - division of the nucleus
  5. 10. - signaling nearby cells
  6. 11. - chemical signaling in the synapse
  7. 12. - the process of relaying a cellular signal
  8. 14. - programmed cell death
  9. 18. - an enzyme that adds phosphate groups
  10. 19. - Enzyme activated by cyclin in the cell cycle