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

Which B-vitamin is used throughout the body in energy metabolism and is part of coenzyme A?Multiple choice question.CholineNiacinPantothenic acid

Choline has not been classified as a B vitamin because _____.Multiple choice question.it is not organicit is nonessentialit does not have a coenzyme functionwe need it in larger amounts

NAD+ and NADP+ are coenzyme forms of which B vitamin?Multiple choice question.RiboflavinNiacinThiamin

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

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