What Is the Role of F₀ in the F₀F₁ Complex

question 66

Multiple Choice

What is the role of F₀ in the F₀F₁ complex used in oxidative phosphorylation?

• A)It accepts two electrons and a hydrogen ion from NADH in forming NAD⁺.
• B)It accepts two electrons and two hydrogen ions from FADH₂ in forming FAD.
• C)It pumps H⁺ out of the mitochondrial matrix into the intermembrane space.
• D)It provides the channel for the return of H⁺ to the matrix of the mitochondria.
• E)It uses the energy released from the flow of H⁺ to the matrix to synthesize ATP.

---

Definitions:

Major Depression

A mood disorder characterized by persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in activities.

Psychoanalysts

Professionals specializing in a branch of psychology that focuses on treating mental disorders by investigating the interaction of conscious and unconscious elements in the mind.

Ego

Part of the personality that develops out of a need to deal with reality; mostly conscious, rational, and logical.

Person-Centered Approach

A psychotherapeutic method that emphasizes providing a supportive environment where clients can explore their feelings and who they are, as proposed by Carl Rogers.