Cell Communication Crossword

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