Tuesday, December 24, 2013

Overview of Cell Signaling

Part A
Correct
This is a receptor molecule.
Part B
Correct
The binding of a signal molecule to a receptor initiates a signal transduction pathway.
Part C
Correct
This is a signal molecule.
Part D
Correct
A ligand is a signal molecule.
Part E
Correct
Transduction is the second of the three stages of cell signaling.

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