Which of the Following Statements Is TRUE

question 59

Multiple Choice

Which of the following statements is TRUE?

• A)The NADH dehydrogenase complex does not pump protons across the membrane.
• B)The pH in the mitochondrial matrix is higher than the pH in the intermembrane space.
• C)The proton concentration gradient and the membrane potential across the inner mitochondrial membrane tend to work against each other in driving protons from the intermembrane space into the matrix.
• D)The difference in proton concentration across the inner mitochondrial membrane has a much larger effect than the membrane potential on the total proton-motive force.

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Definitions:

Corporations

Legal entities that are separate from their owners, capable of owning property, entering contracts, and being held liable, often formed to conduct business.

Accrues

To accumulate or receive benefits or penalties over time, often relating to finance or benefits.

Oligopoly

A market structure characterized by a small number of firms controlling a large majority of the market share and often engaging in strategic interactions.

Rogers Wireless

A major Canadian telecommunications and media company known for providing wireless communications services.