Which Reaction in the Citric Acid Cycle Will NOT Proceed $\alpha$

question 16

Multiple Choice

Which reaction in the citric acid cycle will NOT proceed in the absence of inorganic phosphate ions?

• A) the reaction catalyzed by \(\alpha\)-ketoglutarate dehydrogenase
• B) the reaction catalyzed by succinate dehydrogenase
• C) the reaction catalyzed by succinyl-CoA synthetase
• D) the reaction catalyzed by aconitase
• E) the reaction catalyzed by fumarase

---

Definitions:

Emotional Experiment

A psychological experiment designed to study the emotional responses and their underlying mechanisms in human beings or animals.

Physiological Aroused

A physical state of heightened alertness and readiness for action, often as a response to a stimulus, involving changes in heart rate, blood pressure, and muscle tension.

Physiological Reaction

Responses within the body to external stimuli, including changes in heart rate, hormone levels, or respiration.

Fear

A primal emotion experienced in anticipation of some specific pain or danger, often causing behavioral changes such as fleeing or hiding.