20. What happens during
aerobic respiration to the
pyruvic acid molecules made
by glycolysis? What is the
sequence of reactions that
then follows?

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The pyruvic acid made in
cytosol glycolysis enter into
mitochondria.

Within the each pyruvic
acid is converted into
molecule of acetyl-CoA (
coenzyme A) with of one
carbon . The Krebs cycle (
known as citric cycle), the second
of aerobic respiration,
begins.