Which B-vitamin is synthesized from tryptophan?Multiple choice question.ThiaminNiacinRiboflavin

Which B-vitamin is critical for DNA synthesis and amino acid metabolism?Multiple choice question.niacinvitamin B-6biotinfolateriboflavin

Select all that applyWhich of the following are considered B-vitamins?Multiple select question.NiacinRiboflavinCholineThiamin

______, a B-vitamin, is important in DNA synthesis.Multiple choice question.RiboflavinVitamin B-6Vitamin CFolate

The coenzymes of which B-vitamin are needed for the synthesis and maintenance of new cells?Multiple choice question.CholineThiaminFolate

Which of the following vitamins does not participatein the oxidative decarboxylation of pyruvate toacetyl-CoA?a. Thiamine b. Biotinc. Niacin d. Riboflavin