Which of the Following is the First Intermediate Formed in the Citric

Question

Which of the following is the first intermediate formed in the citric acid cycle?
A)coenzyme A
B)pyruvate
C)FADH2
D)citric acid
E)oxygen

Accepted Answer

The first intermediate formed in the citric acid cycle is citric acid (also known as citrate) when acetyl-CoA joins with oxaloacetate.