Cell Communication Crossword

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