Cell Signalling Flashcards
1
Q
How does cell signalling work?
A
Cells communicate with each other using messenger molecules
One cell releases a messenger molecule
This molecule travels to another cell
The messenger molecule is detected by the cell because it binds to a receptor on its cell membrane
2
Q
Why do cells need to communicate?
A
To control processes inside the body
To respond to changes in the environment
3
Q
What does cell signalling enable cells to do?
A
Communicate with each other
