In the nervous system the system of membrane channels is called the neuroreceptors. Neurotransmitters use the neuroreceptors as binding sites.
Protein channels
its the cell membrane - not to be confused with the cell wall
yes they are
They are not holes.They are membrane proteins.
The endoplasmic recticulum (ER) is located inside the cell, so it would be enclosed within the cell membrane. It contains a system of interconnected channels called cisternae enclosed by the unit membrane. ER is continuous with the outer membrane of the nuclear envelope and therefore is a membranous organelle.
In the nervous system the system of membrane channels is called the neuroreceptors. Neurotransmitters use the neuroreceptors as binding sites.
Protein channels
aquaporin i think
its the cell membrane - not to be confused with the cell wall
Depends on what the pore does. If they are channels - they are called Channels. Voltage gated / ligand activated channels. If they are to communicate with neighbouring cells - they are called gap junctions.
the endoplasmic reticulum
Cisternae
rough endoplasmic reticulum
In the membrane of a cell, channels serve as passageways.
Tympantic membrane
yes they are
The "cell membrane" is the cell that is embedded with channels.