sodium potassium pump, cellular transport

action active anatomy atp bilayer bilayers biochemistry biological biology cambium carrier cell cellular channel close cross cytoplasm detailed diagram different diffusion editor education educational element facilitate facilitated gated haed hydrophilic hydrophobic illustration infographic inward ion ions learning light lipid membrane membranephospholipid models molecule morphology natural outward passive peptide phospholipid potassium protein proteins pump schematic school science scientic scientific section simple sodium structure structurecell study transmembrane transport vector water