Cell Communication Crossword

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