Cell Signaling Pathways
12th Grade · Science · 45 min
Lesson Preview
Learning Objective
I can describe the major steps in cell signaling pathways.
- 1
In cell signaling, a receptor is a molecule, often a protein, where a signal molecule can bind.
- 2
The general sequence of cell signaling involves three steps: reception, transduction, and response.
- 3
Cell signaling can be intracellular, occurring within a cell, or intercellular, where a cell communicates with another cell.
