An in Vitro Study Shows That $\alpha$ -Ketoglutarate Dehydrogenase Is Inhibited in the Citrate Cycle

question 96

Multiple Choice

An in vitro study shows that $\alpha$ -ketoglutarate dehydrogenase is inhibited in the citrate cycle. What is a possible explanation for this inhibition?

• A) high levels of ATP
• B) low levels of Ca²⁺
• C) low levels of NADH
• D) high levels of ADP