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Page 66
... cellular work , ATP supplies the energy for most active transport . One way ATP can power active transport is by transferring its terminal phosphate group directly to the transport protein . This may induce the protein to change its ...
... cellular work , ATP supplies the energy for most active transport . One way ATP can power active transport is by transferring its terminal phosphate group directly to the transport protein . This may induce the protein to change its ...
Page 86
... cellular work have figured prominently in our study of membranes . We have seen , for example , that active transport is powered by ATP . In the next three chapters , you will learn more about how cells acquire chemical energy to do the ...
... cellular work have figured prominently in our study of membranes . We have seen , for example , that active transport is powered by ATP . In the next three chapters , you will learn more about how cells acquire chemical energy to do the ...
Page 88
... Cellular membranes are fluid mosaics of lipids and proteins ▫ Membrane Models : Scientific Inquiry The Davson - Danielli sandwich model of the membrane has been replaced by the fluid mosaic model , in which amphipathic proteins are ...
... Cellular membranes are fluid mosaics of lipids and proteins ▫ Membrane Models : Scientific Inquiry The Davson - Danielli sandwich model of the membrane has been replaced by the fluid mosaic model , in which amphipathic proteins are ...
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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