Cell Animations

Ligand-gated channel
Voltage-gated channel
Facilitated Diffusion
Primary Active Transport
NA-K ATPase
Secondary Active Co-Transport
Secondary Active Counter-Transport
Osmosis 1

Hypotonic Solution
Osmosis 2
Osmosis 3

Hypertonic Solution
Osmosis 4

Tyrosine Kinase
G-Protein Coupled Receptors
Adenylyl Cyclase
Phospholipase C
Action Potentials
Action Potential Propigation
Neurotransmission