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in some animal cells despite that the glucose concentration inside the cells is higher than outside, glucose is transported into the cell among with a Na+, for this type of contraction to work what must the Na+ concentration to be outside the cell in comparison to the inside? what is the name of this transport? how Na+ is maintained inside the cell? ​

User Steve Todd
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2 Answers

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The Na+ concentration must be lower on the outside of the cell. The name of the transport is “active transportation” (requiring ATP)
User SaRaVaNaN DM
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Final answer:

In animal cells, glucose is transported into the cell along with sodium (Na+) through a process called symport. To work properly, the concentration of Na+ outside the cell must be higher than inside the cell. The maintenance of Na+ inside the cell is carried out by the sodium-potassium pump.

Step-by-step explanation:

In animal cells, the transport of glucose along with sodium (Na+) into the cell is known as symport.

For this type of transport to work, the concentration of Na+ outside the cell must be higher than inside the cell. This creates a concentration gradient that allows Na+ to move into the cell along with glucose.

The maintenance of Na+ inside the cell is carried out by the sodium-potassium pump. This pump actively transports Na+ out of the cell in exchange for K+ ions, maintaining a lower concentration of Na+ inside the cell.

User Wirher
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