Biology, Pages 135-140CD-ROM contains: investigations, videos, word study & glossary, cumulative tests and chapter guides. |
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Page 84
Neil A. Campbell. Human cells use receptor - mediated endocytosis to take in cholesterol for use in the synthesis of membranes and as a precursor for the synthesis of other steroids . Cholesterol travels in the blood in particles called ...
Neil A. Campbell. Human cells use receptor - mediated endocytosis to take in cholesterol for use in the synthesis of membranes and as a precursor for the synthesis of other steroids . Cholesterol travels in the blood in particles called ...
Page 85
... cholesterol accumulates in the blood , where it contributes to early atherosclerosis , the buildup of lipid deposits within the walls of blood vessels , causing them to bulge inward and impede blood flow . Vesicles not only transport ...
... cholesterol accumulates in the blood , where it contributes to early atherosclerosis , the buildup of lipid deposits within the walls of blood vessels , causing them to bulge inward and impede blood flow . Vesicles not only transport ...
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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