Which of the Following Is the Best Definition of Oxidative

question 44

Multiple Choice

Which of the following is the best definition of oxidative phosphorylation?

• A) A proton gradient allows hydrogen ions to flow back into the cells through transmembrane protein channels, releasing energy that is used to generate ATP.
• B) Electrons are passed through a series of carriers to an organic compound.
• C) Electrons are passed through a series of carriers to O₂.
• D) ATP is directly transferred from a substrate to ADP.

---

Definitions:

Muscle Mass

The total weight or volume of muscle in an individual's body, often associated with strength, athletic performance, and health.

Strength Improvement

Strength Improvement involves exercises or activities designed to increase muscle mass, power, and endurance.

Endurance

The ability to sustain physical or mental activity for extended periods of time.

Lentigo Senilis

A flat, brownish spot on the skin commonly occurring in older adults due to sun exposure, also known as age spot.