1. CLICK HERE to read the basics on Cellular Communication.
2. This website has a great tutorial on cell signaling. There are 11 questions you can try!
3. CLICK HERE to read more about junctions between cells.
4. CELL COMMUNICATION: SIGNAL TRANSDUCTION TUTORIAL. You can take a quiz after watching the animation.
5. Watch the 14 minute Cell Signals animation at http://www.dnalc.org/resources/3d/index.html and answer the following questions:
How does signal reception happen?
How is the signal transferred through the cell membrane?
How is the message relayed through the cytoplasm of the cell?
What does the signal do in the nucleus of the cell?
What kind of response is produced by the fibroblast?
What is a fibroblast? (you may need to look this one up)