Channels Can Be Induced to Open Based on

Channels can be induced to open based on

A) only the voltage across the membrane.
B) only the effects of membrane stretch on the channel.
C) only the effects of ligand binding to the channel.
D) only the effects of either voltage across the membrane, membrane stretch, or ligand binding, but not more than one of these.
E) the effects of voltage across the membrane, membrane stretch, ligand binding, or a mixture of these influences.