Bio1151 Chapter 11 Cell Communication
  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.