Biology, Pages 135-140CD-ROM contains: investigations, videos, word study & glossary, cumulative tests and chapter guides. |
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Page 72
... animal cells . 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.
... animal cells . 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.
Page 73
... fungi , and bacteria , are membrane proteins that store energy by generating voltage ( charge separation ) across membranes . Using ATP for power , a proton pump translocates positive charge in the form of hydrogen ions . The voltage ...
... fungi , and bacteria , are membrane proteins that store energy by generating voltage ( charge separation ) across membranes . Using ATP for power , a proton pump translocates positive charge in the form of hydrogen ions . The voltage ...
Page 93
... fungi , and some protists have elastic cell walls , so the cells don't burst in a hypotonic environment . Activity Osmosis and Water Balance in Cells Investigation How Do Salt Concentrations Affect Cells ? ▫ Facilitated. 93.
... fungi , and some protists have elastic cell walls , so the cells don't burst in a hypotonic environment . Activity Osmosis and Water Balance in Cells Investigation How Do Salt Concentrations Affect Cells ? ▫ Facilitated. 93.
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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