An investigator tracks a glucose molecule. Which factor differentiates its initial breakdown in glycolysis from its later oxidation in the Krebs cycle?
Q1. An investigator tracks a glucose molecule. Which factor differentiates its initial breakdown in glycolysis from its later oxidation in the Krebs cycle?
Answer: The cellular location of the enzymes
Explanation: Glycolysis occurs in the cytosol, whereas the Krebs cycle takes place in the mitochondrial matrix; both involve oxidation.