Which One of the Following Is an Example of Secondary

question 7

Multiple Choice

Which one of the following is an example of secondary active transport?

• A)the use of an electrochemical gradient of one molecule to move a second molecule
• B)the movement of potassium ions following the initial movement of sodium ions
• C)the use of more than one type of transport protein for the movement of a molecule
• D)the use of a chemical gradient to generate an electrical gradient

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