2 Written Questions

1. Tight Junctions: prevents fluids from leaking between adjoining cells
   Adhering Junctions: hold cells together in organs prone to stretching
   Gap Junctions: open channels to permit molecules and ions to move between 2 cells
2. Cell Junctions: allows communication

2 Multiple Choice Questions

1. Receive chemical signals
   1. Receptor
   2. Communication
   3. cell communication: Plants
   4. Cell Communication!
2. channel between 2 connecting cells
   1. Cell Communication!
   2. Communication
   3. Receptor
   4. cell communication: Plants

1 True/False Question

1. cell communication: Plants → pasmodesmata: channel between 2 plant cells

   True        False