Biology, Pages 135-140CD-ROM contains: investigations, videos, word study & glossary, cumulative tests and chapter guides. |
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Page 81
... becomes part of the plasma membrane ( see Figure 7.10 ) . Many secretory cells use exocytosis to export their products . For example , certain cells in the pancreas manufacture the hormone insulin and secrete it into the blood by ...
... becomes part of the plasma membrane ( see Figure 7.10 ) . Many secretory cells use exocytosis to export their products . For example , certain cells in the pancreas manufacture the hormone insulin and secrete it into the blood by ...
Page 103
... become more flaccid . b . The artificial cell will become more turgid . c . Some water molecules will flow out of the cell , but the majority will flow into it . d . The membrane potential will decrease . e . 103 8. Which solution-the ...
... become more flaccid . b . The artificial cell will become more turgid . c . Some water molecules will flow out of the cell , but the majority will flow into it . d . The membrane potential will decrease . e . 103 8. Which solution-the ...
Page 104
... become isotonic . For Self - Quiz answers , see Appendix A. Go to the website or CD - ROM for more quiz questions . Evolution Connection Paramecium and other protists that live in hypotonic environments have cell membrane adaptations ...
... become isotonic . For Self - Quiz answers , see Appendix A. Go to the website or CD - ROM for more quiz questions . Evolution Connection Paramecium and other protists that live in hypotonic environments have cell membrane adaptations ...
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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