The Figure Below Is a Diagram of the Inner Mitochondrial

question 23

Multiple Choice

The figure below is a diagram of the inner mitochondrial membrane.
How did the protons (H⁺) in this diagram become concentrated on one side of the membrane?

• A) The H+ were pumped across the membrane by the electron transport chain.
• B) The H+ were released when ATP phosphorylated a membrane protein.
• C) ATP was used to pump the H+ across the membrane.
• D) Oxygen must release 2 H+ in the intermembrane space before it can move into the matrix.

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Definitions:

Temperament

An individual's innate predisposition towards emotional reactivity and intensity, influencing behavior and interactions with the environment.

Cognitive Schemas

Mental structures that an individual uses to organize knowledge and guide cognitive processes and behavior.

Lanugo

Fine, soft hair, especially that which covers the body and limbs of a human fetus or newborn.

Skeleton

The internal framework of bones and cartilage in vertebrates that provides support, protection, and shape to the body.