Cell Communication Crossword

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Across
  1. 4. chemical signals that travel through the bloodstream
  2. 6. Cyclic adenosine ______________; activates cytoplasmic kinases
  3. 7. protein hormone that signals absorption of glucose to store as glycogen in cells
  4. 10. nerve impulses from the brain that signal adrenal glands
  5. 11. lipid soluble receptor with ligands that can diffuse across the membrane
  6. 12. transmembrane receptor and an enzyme
  7. 13. _____________ C; activates the second messenger IP3 and DAG
Down
  1. 1. water soluble receptor where ligands bind to membrane receptors
  2. 2. G-Protein _______ receptors; protein with a GTP or GDP molecule attached
  3. 3. ______ triphosphate; activates the release of Ca2+ ions from the endoplasmic reticulum
  4. 5. activates cytoplasmic kinases
  5. 8. ________ cyclase; activates the second messenger cyclic AMP
  6. 9. Second __________; transmit the signal that was first communicated via the first ligand