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Na^(+)//K^(+) pump is an example of:...

`Na^(+)//K^(+)` pump is an example of:

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To determine what type of transport the sodium-potassium (Na⁺/K⁺) pump is an example of, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Function of the Sodium-Potassium Pump**: - The sodium-potassium pump is responsible for transporting sodium (Na⁺) out of the cell and potassium (K⁺) into the cell. 2. **Recognize the Energy Requirement**: - This pump requires energy to function because it moves ions against their concentration gradients. Sodium is pumped out of the cell where its concentration is already high, and potassium is pumped into the cell where its concentration is already high. 3. **Understand the Role of ATP**: - The energy for this transport comes from the hydrolysis of ATP (adenosine triphosphate). When ATP is broken down, it releases energy that is used to change the shape of the pump and move the ions across the membrane. 4. **Classify the Type of Transport**: - Since the sodium-potassium pump uses energy and involves a carrier protein to transport ions across the cell membrane, it is classified as "active transport." 5. **Identify the Specific Type of Active Transport**: - More specifically, the sodium-potassium pump is an example of "carrier-mediated active transport" because it involves a specific carrier protein that facilitates the transport of sodium and potassium ions. ### Final Answer: The sodium-potassium (Na⁺/K⁺) pump is an example of **carrier-mediated active transport**. ---
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