Biology, Pages 135-140CD-ROM contains: investigations, videos, word study & glossary, cumulative tests and chapter guides. |
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Page 66
... transferring its terminal phosphate group directly to the transport protein . This may induce the protein to change its conformation in a manner that translocates a solute bound to the protein across the membrane . One transport system ...
... transferring its terminal phosphate group directly to the transport protein . This may induce the protein to change its conformation in a manner that translocates a solute bound to the protein across the membrane . One transport system ...
Page 68
... transferring a phosphate group to the protein ) . Figure 7.17 ( from page 135 ) Review : passive and active transport compared . Maintenance of Membrane Potential by lon Pumps All cells have voltages across their plasma membranes ...
... transferring a phosphate group to the protein ) . Figure 7.17 ( from page 135 ) Review : passive and active transport compared . Maintenance of Membrane Potential by lon Pumps All cells have voltages across their plasma membranes ...
Page 72
... The main electrogenic pump of plants , fungi , and bacteria is a proton pump , which actively transports hydrogen ions ( protons ) out of the cell . The pumping of H + transfers positive charge from the cytoplasm to 72.
... The main electrogenic pump of plants , fungi , and bacteria is a proton pump , which actively transports hydrogen ions ( protons ) out of the cell . The pumping of H + transfers positive charge from the cytoplasm to 72.
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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