Which Statement About the Electron Transport Chain Is True

question 5

Multiple Choice

Which statement about the electron transport chain is true?

• A) Electrons are received from NADH and FADH₂.
• B) Electrons are passed from donor to recipient carrier molecules in a series of oxidation-reduction reactions.
• C) The terminal electron acceptor is usually oxygen.
• D) Most of the enzymes are part of the inner mitochondrial membrane.
• E) All of the above

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Definitions:

Tradeoff

A situation that involves losing one quality, aspect, or amount of something in return for gaining another quality, aspect, or amount.

Self-regulation

The ability to monitor and control one's own behavior, emotions, or thoughts, adapting to circumstances and achieving personal or professional goals.

Self-control

The capacity to regulate one's thoughts, emotions, and behaviors in the face of temptations and impulses.

Habits

Regular behaviors or practices that are performed automatically, often without conscious thought.