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Page 65
Neil A. Campbell. traffic is called active transport . The transport proteins that move solutes against a concentration gradient are all carrier proteins , rather than channel proteins . This makes sense , because when channel proteins ...
Neil A. Campbell. traffic is called active transport . The transport proteins that move solutes against a concentration gradient are all carrier proteins , rather than channel proteins . This makes sense , because when channel proteins ...
Page 72
... called an electrogenic pump . The sodium - potassium pump seems to be the major electrogenic pump of animal cells . The main electrogenic pump of plants , fungi , and bacteria is a proton pump , which actively transports hydrogen ions ...
... called an electrogenic pump . The sodium - potassium pump seems to be the major electrogenic pump of animal cells . The main electrogenic pump of plants , fungi , and bacteria is a proton pump , which actively transports hydrogen ions ...
Page 74
... called cotransport . A substance that has been pumped across a membrane can do work as it moves back across the membrane by diffusion , analogous to water that has been pumped uphill and performs work as it flows back down . Another ...
... called cotransport . A substance that has been pumped across a membrane can do work as it moves back across the membrane by diffusion , analogous to water that has been pumped uphill and performs work as it flows back down . Another ...
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active transport animal cells artificial cell blood called cotransport cell is negative Cell-Cell Recognition cellular cholesterol concentration gradient Concentrations Affect Cells Concept 7.4 Concept Check cytoplasm decreasing extracellular drive the active electrochemical gradient Endocytosis In endocytosis Energy in Active exocytosis and endocytosis extracellular solution facilitated diffusion fluid mosaic model fungi glucose Golgi hydrogen ions hydrophobic hypertonic hypotonic environment inside isotonic lipid bilayer main electrogenic pump Maintenance of Membrane membrane potential membrane proteins Membrane Structure membrane traffic move solutes nerve cell neuron occurs by exocytosis osmosis osmotic passive transport phospholipids pinocytosis plant cells plasma membrane occurs positive charge potassium ions proteins are embedded protists proton pump pump of plants Pumps Ions receptor-mediated endocytosis Salt Concentrations Affect selectively permeable Self-Quiz side where solute signal sodium-potassium pump solute(s specific transport protein store energy substance sucrose uptake sucrose-H suggested answers three sodium ions translocates transport uses energy types of endocytosis voltage Water Balance