What is the end product of glycolysis that does not enter the Kreb's cycle directly?
Correct answer: C. Pyruvic acid
- A. Acetic acid
- B. Alpha-ketoglutarate
- C. Pyruvic acid
- D. Citrate
Explanation
A. It is a carboxylic acid of 2 carbon. It is not the end product of glycolysis.B. Removal of Co2 from isocitrate forms Alpha ketoglutarate, which is the step of Krebs cycle.D. Acetyl CO-A and water combine with oxaloacetate to form citrates. This is the first step of Krebs cycle.
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