Biochemistry Thiamine is NOT used in which of the following biochemical reactions? A Lactate to pyruvate B Alpha Ketoglutarate to succinyl CoA C Glucose to pentose D Oxidative decarboxylation of alpha keto amino acids 💡 Explanation Thiamine is NOT used in which of the following biochemical reactions? ✓ Correct Answer: A. Lactate to pyruvate