Unit 2: The Cell Extras  Study Guide


Chapter 11 9 Review
  1. Cell-to-cell communication is essential for organisms.
     
  2. Cells that are in direct can communicate by connecting their cytoplasm.
     
  3. Animal cells communicate over short distances by signaling and signaling. _act_11&A
     
  4. Both plants and animals use for long-distance signaling.
     
  5. Cell signaling comprises three _ANI_11,2 stages: , , and .
     
     
  6. Each cell has a unique combination of , , and proteins, allowing wide in their responses to different signals.
     
    Review: Build a Signaling Pathway. 
     
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