Active Transport :)
transport proteins both are carrier proteins and channel proteins
One example is: in nerve cells, two crucial proteins that transport ions across the cell membrane, crucial as the cell cannot transmit nerve impulses without them, are together known as the Sodium-Potassium pump.
osmosis
To transport any molecules against a concentration gradient, ATP is required. This process is called active transport. Active transport is enabled by carrier proteins which are located in the cell membrane. To transport charged molecules through the membrane, pore proteins are required.
transport
transport proteins both are carrier proteins and channel proteins
transport proteins both are carrier proteins and channel proteins
A carrier protein (as opposed to a channel protein). An example of a carrier protein is the Na+/K+ pump.
transport proteins both are carrier proteins and channel proteins
sodium-potassium pump.
transport across the membrane
transport across the membrane
Sodium ions are thought to get into a cell by diffusion through special spores in the membrane and are expelled by a form of active transport .
Carbon dioxide cannot be transported across the membrane by passive transport. However, water and sodium ions can be transported using passive transport.
One example is: in nerve cells, two crucial proteins that transport ions across the cell membrane, crucial as the cell cannot transmit nerve impulses without them, are together known as the Sodium-Potassium pump.
the transport will speed up
osmosis