Question

During which stage of cellular respiration is glucose broken down into two molecules of pyruvic acid?

electron transport chain
glycolysis
Krebs cycle
acetyl CoA formation

Answer 1

B. Glycolysis

Step-by-step explanation:

There's a "stage" between glycolysis and the citric acid cycle called aerobic respiration which includes pyruvic acid converting to acetyl-CoA This stage is considered part of glycolysis.

Answer 2

your answer would be glycolysis