Biology, Pages 135-140CD-ROM contains: investigations, videos, word study & glossary, cumulative tests and chapter guides. |
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Page 101
... experimental treatments would increase the rate of sucrose transport into the cell ? a . decreasing extracellular sucrose concentration b . decreasing extracellular pH c . decreasing cytoplasmic pH d . adding an inhibitor that blocks ...
... experimental treatments would increase the rate of sucrose transport into the cell ? a . decreasing extracellular sucrose concentration b . decreasing extracellular pH c . decreasing cytoplasmic pH d . adding an inhibitor that blocks ...
Page 105
... experiment is designed to study the mechanism of sucrose uptake by plant cells . Cells are immersed in a sucrose solution , and the pH of the solution is monitored with a pH meter . Samples of the cells are taken at intervals , and the ...
... experiment is designed to study the mechanism of sucrose uptake by plant cells . Cells are immersed in a sucrose solution , and the pH of the solution is monitored with a pH meter . Samples of the cells are taken at intervals , and the ...
Page 106
... a hypothesis accounting for these results . Suggest an additional experiment to test your hypothesis . Investigation How Do Salt Concentrations Affect Cells ? Science , Technology , and Society Extensive irrigation in arid 106.
... a hypothesis accounting for these results . Suggest an additional experiment to test your hypothesis . Investigation How Do Salt Concentrations Affect Cells ? Science , Technology , and Society Extensive irrigation in arid 106.
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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