Which of These Enzymes Catalyzes the Only Reaction of the Citric

question 18

Multiple Choice

Which of these enzymes catalyzes the only reaction of the citric acid cycle that provides substrate-level phosphorylation?

• A)malate dehydrogenase
• B)succinyl-CoA synthetase
• C)citrate synthase
• D)isocitrate dehydrogenase

---

Definitions:

The Sociological Evolution

refers to the process of change and development in human societies over time, examining how social structures, institutions, and patterns of behavior emerge, stabilize, and transform.

Volunteering

The act of offering one's time and service willingly and without financial gain to benefit another person, group, or organization.

Homelessness

The condition of lacking stable, permanent, or appropriate housing, leading to living in shelters, on the streets, or in other inadequate conditions.

American Midwest

A geographic region in the United States that includes states in the central and northern parts of the country, known for its agricultural industry and often referred to as the "Heartland of America."