General Biology · free preview
Chapter 9: Cell Communication
Imagine what life would be like if you and the people around you could not communicate.
1. Chapter 9: Cell Communication
Chapter 9: Cell Communication
2. Key terms check
Which key term matches this definition?
programmed cell death
3. Key terms check
Which key term matches this definition?
signal that is sent and received by the same or similar nearby cells
4. Key terms check
Which key term matches this definition?
signaling molecule secreted by bacteria to communicate with other bacteria of its kind
5. Key terms check
Which key term matches this definition?
cell-surface protein that transmits a signal from the exterior of the cell to the interior, even though the ligand does not enter the cell
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