As the Electron Transport Carriers Shuttle Electrons, They Actively Pump

question 59

Multiple Choice

As the electron transport carriers shuttle electrons, they actively pump _____ into the outer membrane compartment setting up a concentration gradient called the proton motive force.

• A)ATP
• B)phosphate
• C)hydrogen ions
• D)oxygen
• E)NADH

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Definitions:

Sold At Discount

A transaction where goods or securities are sold for a price lower than their nominal or face value.

Market Rate

The interest rate prevailing in the market for securities or loans, representing the cost of borrowing or the return on investment.

Interest

The charge for borrowing money or the return on invested capital.

Sell At Premium

Occurs when a financial instrument, such as a bond, is sold for a price higher than its face value.