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Page 61
... activity of its ile vacuole increase e ? Why ? For suggested answers , see Appendix ISBN : 080537146X 30pt Large Print ive transport uses energy to move solutes against their gradients S & E Annex A Despite the help of transport ...
... activity of its ile vacuole increase e ? Why ? For suggested answers , see Appendix ISBN : 080537146X 30pt Large Print ive transport uses energy to move solutes against their gradients S & E Annex A Despite the help of transport ...
Page 92
... Activity Selective Permeability of Membranes Concept 7.3 : Passive transport is diffusion of a substance across a membrane with no energy investment Diffusion is the spontaneous movement of a substance down its concentration gradient ...
... Activity Selective Permeability of Membranes Concept 7.3 : Passive transport is diffusion of a substance across a membrane with no energy investment Diffusion is the spontaneous movement of a substance down its concentration gradient ...
Page 94
... Activity Facilitated Diffusion Concept 7.4 : Active transport uses energy to move solutes against their gradients The Need for Energy in Active Transport Specific membrane proteins use energy , usually in the form of ATP , to do the ...
... Activity Facilitated Diffusion Concept 7.4 : Active transport uses energy to move solutes against their gradients The Need for Energy in Active Transport Specific membrane proteins use energy , usually in the form of ATP , to do the ...
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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