Which one of the following substances is a part of both phases A and C of the citric acid cycle?

Which of the following substances is part of both phases a and c of the Citric Acid Cycle? So here we have succinyl CoA. Now remember succinyl CoA, it's produced in step B or phase B and then it continues into phase C where it is changed into Oxaloacetate. So this wouldn't work. Oxaloacetate is formed in Phase C and because this is a cyclic metabolic pathway, it then goes and interacts with Acetyl CoA in Phase A. So, this would be our answer. Acetyl CoA is part of Phase A. Again, it interacts with the Oxaloacetate in order to create citrate. And then, citrate, it's formed in phase A and then we use it in phase B in order to create our succinyl CoA. So the only one that's found in both phases a and c would be option b, oxaloacetate.

Which one of the following substances is a part of both phases A ...

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Which one of the following substances is a part of both phases A and C of the citric acid cycle?

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Intro to Citric Acid Cycle practice set