During Stage 2 of Oxidative Phosphorylation, ATP Synthesis Is Powered

question 48

Multiple Choice

During Stage 2 of oxidative phosphorylation, ATP synthesis is powered by movement of __________ ions through the __________.

• A)H⁺; H⁺ pump
• B)OH^-; porin complex
• C)H⁺; ATP synthase
• D)elections; electron-transport chain

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Definitions:

Left Atrium

One of the four chambers of the heart, which receives oxygenated blood from the lungs and pumps it to the left ventricle.

Pulse Pressure

The difference between the systolic and diastolic pressures, reflecting the stroke volume and compliance of the arterial system.

Compliance

In a medical context, the ability of a hollow organ (like the lungs or blood vessels) to stretch or expand in response to pressure changes.

Aging

The process of becoming older, characterized by a gradual decline in physical and sometimes mental capacity.