Cell Communication
Presentation
•
Science
•
9th Grade
•
Hard
Joseph Anderson
FREE Resource
5 Slides • 4 Questions
1
Cell Communication
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Cells send Signals to other Cells
Cells send Chemical Signals to coordinate activity
A Signaling Cell produces a signal detected by a Target Cell
Target Cells usually have specific proteins to receive signals
Receptors must be shaped to fit the signal molecule
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Fill in the Blanks
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Environmental Signals- Cell also respond to outside stimuli
Light
Temperature
Example- Plants turning to face sunlight is Phototropism
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Open Ended
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Fill in the Blanks
9
Multiple Choice
Cell Communication
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