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pacinian corpuscle
The Pacinian corpuscle responds to "mechanical" pressure i.e. touch.
extreme pressure
Receptor Protein.
Pacinian corpuscle
sciece
shape.
The molecule that can bind to a receptor protein is called a ligand.
It is called a receptor protein.
When a receptor protein acts as an enzyme, the receptor protein activates a second messenger that acts as a signal molecule within the cell. Resources: HOLT Biology Textbook - 9th grade edition Chapter 4, Cells and Their Environment.
Pacinian corpuscle is sensitive to deep pressure.
receptor proteins bind to signal molecules