<P>--- 2 ATPs + Glucose → 2 Pyruvic Acid + 4 Hydrogen + 4 ATPs </P> <P> 2 . Formation of Acetyl CoA: </P> <P>--- 2 Pyruvic Acid + 2 CoA → 2 Acetyl CoA + 2 Carbon Dioxide + 2 Hydrogen </P> <P> 3 . Krebs Cycle: </P>

When was cellular respiration discovered and widely accepted