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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Definitions:

World War II

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Economic Crisis

A situation in which a country's economy experiences a sudden downturn brought on by a financial panic or an external shock, leading to a severe drop in consumer wealth and confidence and financial instability.

Cold War

The period of political and military tension after World War II between powers in the Western Bloc (led by the United States) and powers in the Eastern Bloc (led by the Soviet Union) that never escalated into direct major warfare.

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