Biochemistry B12 is needed in which step of folate synthesis A Tetrahydrofolate to folinic acid B Methyl tetrahydrofolate to tetrahydrofolate C Formyl tetrahydrofolate to tetrahydrofolate D Methylene tetrahydrofolate to methyltetrahydrofolate 💡 Explanation B12 is needed in which step of folate synthesis ✓ Correct Answer: B. Methyl tetrahydrofolate to tetrahydrofolate