When Electrons Flow Along the Electron Transport Chains of Mitochondria

question 76

Multiple Choice

When electrons flow along the electron transport chains of mitochondria, which of the following changes occurs?

• A) The pH of the matrix increases.
• B) ATP synthase pumps protons by active transport.
• C) The electrons gain free energy.
• D) The cytochromes phosphorylate ADP to form ATP.
• E) NAD⁺ is oxidized.

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Definitions:

Developmental Continuity

The concept that development is a gradual, continuous process without sudden changes.

Qualitative Reorganization

A significant change in the structure or organization of something that is not merely quantitative but affects the essence or quality of the entity.

Memory Capacity

Refers to the total amount of information that an individual can store and recall from their short-term or long-term memory.

Sensitive Periods

Specific times in an individual's development when they are more responsive to certain stimuli and quicker to learn particular skills.