Answer
a. Glycolysis and glycogenolysis occur mainly in the cytosol.
b. Oxidation of pyruvic acid, amino acids and fatty acids occur in mitochondria.
Work Step by Step
Glycolysis-- the exchange of a phosphate between creatine phosphate and ADP--, and glycogen break down( glycogenolysis), take place in the cytosol of the fiber. Aerobic respiration--the oxidation of pyruvic acid, amino acids and fatty acids-- take place in mitochondria.
