Biochemistry Which of the following vitamins does not paicipate in oxidative decarboxylation of pyruvate to acetyl CoA ? A Thiamine B Niacine C Riboflavin D Biotin 💡 Explanation Which of the following vitamins does not paicipate in oxidative decarboxylation of pyruvate to acetyl CoA ? ✓ Correct Answer: D. Biotin