Biology, 11.01.2020 19:31 lexidecker243
The sodium-potassium pump, shown below, is a mechanism that allows cells to move sodium ions out of the cell and potassium ions into the cell, against a concentration gradient (i. e., from a low concentration to a high concentration).
picture of sodium pump
this mechanism maintains the correct concentrations of sodium and potassium ions inside of a nerve cell. although this pump uses energy, it is necessary to maintain these conditions so nerve impulses can be transmitted properly.
which of the following statements does this information best support?
Answers: 2
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Which sequence represents a cross section of the bilayera hydrophilic head, hydrophobic tail, hydrophobic tail, hydrophilic headb hydrophobic tail, hydrophilic head, hydrophobic tail, hydrophilic headc hydrophobic head, hydrophilic tail. hydrophilic tail, hydrophobic headd hydrophilic tail, hydrophobic head, hydrophobic head, hydrophilic tail
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Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.
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The sodium-potassium pump, shown below, is a mechanism that allows cells to move sodium ions out of...
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