Unit 2: The Cell Extras  Study Guide

Chapter 11 Cell Communication 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.
  4. Both plants and animals use for long-distance signaling.
  5. Cell signaling comprises three 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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