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Question 30 A type of transport protein found in the plasma membrane of cells lining the inside of the intestine allows sodium ions to diffuse down their concentration gradient. The ions move through the transport protein, and into the cell. These transport proteins will use the kinetic energy of the diffusing sodium ions to bring glucose into the cells as well. This transport protein would best be described as Ca carrier protein C a pump Ca symporter Ca channel Question 31 When tissues are injured or infected, chemical signals can be releases that affect the plasma membrane of cells that line the nearby blood vessels. These blood vessels cells (endothelial cells) respond to the chemical signals by displaying a ty of glycoproteins on their surface. These proteins will attach to circulating white blood cells bringing them to the site of injury or infection. These glycoproteins would best be described as C desmosomes C Cell Adhesion Molecules (CAMS) ha Question 32 A cell engulfing a relatively large particle will likely utilize C phagocytosis CG-proteins C transport proteins Creceptor-mediated endocytosis Dexocytosis