Which of the following comprises the vitamin B6 “umbrella” of compounds?
A. pyridoxal, pyridoxine, and pyridoxamine
B. retinol, retinal, and retinoic acid
C. cholecalciferol and ergocalciferol
D. phylloquinone and menaquinone
Answer:A
Which of the following comprises the vitamin B6 “umbrella” of compounds?
A. pyridoxal, pyridoxine, and pyridoxamine B. retinol, retinal, and retinoic acid C. cholecalciferol and ergocalciferol D. phylloquinone and menaquinone