If a Drug That Specifically Prevented the Interaction of Cytochrome

question 96

Multiple Choice

If a drug that specifically prevented the interaction of cytochrome c with other proteins was added to respiring mitochondria in a test tube, what effects would be observed?

• A) ATP synthesis would immediately stop.
• B) Oxygen consumption would increase.
• C) Reduced cofactors (NADH/FADH₂) would accumulate.
• D) Coenzyme Q would become oxidized.
• E) Proton export from the matrix would increase.

---

Definitions:

Sequential Steps

An ordered series of actions or events that follow a specific process or methodology.

Multiproduct Branding

A marketing strategy in which a single brand name is used for the sale of two or more related products.

Advantages

The favorable factors or benefits that contribute to achieving success in a particular endeavor or competition.

Disadvantages

The negative or less favorable aspects of something.