The acetyl group of acetyl CoA contains how many carbon atoms?

Oxidation of succinate to fumarate in the Kreb's cycle is due to

When $1$ molecule of pyruvate is completely oxidized,how many moles of carbon dioxide are produced?

The product formed by malate dehydrogenase is

In aerobic respiration,the complete oxidation of pyruvate by the stepwise removal of all the hydrogen atoms produces how many molecules of $CO_{2}$?

Oxidative decarboxylation occurs during the formation of