This vitamin(___________________) can be made in the body from an amino acid once all of the body's needs are met from this amino acid (_______________).答案选项组Vitamin C; phenylalanineniacin;tryptophanriboflavin; tyrosinethiamin; alanine

Nine amino acids that cannot be made up in the body.Select the correct termMineralsEssential Amino AcidsGlucoseVitamin C

The B vitamin required as a coenzyme to metabolize carbohydrates and some amino acids is _____.Multiple choice question.folatebiotinthiaminvitamin B-12

What vitamin is needed by nearly all amino acids for metabolism?Multiple choice question.Vitamin CRiboflavinVitamin B-6

Amino acids that cannot be produced by the body are called amino acids.

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