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Questions and Answers
What is the primary ion inside the cells?
What is the primary ion inside the cells?
- Chloride
- Potassium (correct)
- Sodium
- Calcium
What creates an electrochemical gradient in cells?
What creates an electrochemical gradient in cells?
- Difference in sodium and potassium levels inside and outside the cell (correct)
- Calcium levels inside and outside the cell
- Chloride levels inside and outside the cell
- Sodium levels inside and outside the cell
Which physiological processes can be affected by the electrochemical gradient created by the sodium-potassium pump?
Which physiological processes can be affected by the electrochemical gradient created by the sodium-potassium pump?
- Endocrine system, immune response, blood circulation
- Digestive system, skin health, bone density
- Liver function, lung capacity, muscle strength
- Kidney filtering, male fertility, brain and heart functioning (correct)
Which type of cell transport does not require energy input?
Which type of cell transport does not require energy input?
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What is an example of passive transport?
What is an example of passive transport?
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In which type of cell transport do particles move against the concentration gradient?
In which type of cell transport do particles move against the concentration gradient?
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Why would a cell need to use active transport instead of passive transport?
Why would a cell need to use active transport instead of passive transport?
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