Which statements about vitamins are true?
I. Vitamins A, D, E and K are fat soluble.
II. Vitamins A, D, E and K are derived from cholesterol.
III. Vitamins A, D, E and K each contain 4 isoprene units.
IV. Vitamins A, D, E and K have distinct physiological activities.

Question

Quizplus · Accepted Answer

Vitamins A, D, E and K are all fat soluble and have distinct physiological activities. They are not all derived from cholesterol, but vitamin D is. They also do not all contain 4 isoprene units, but vitamins A and E do.

Which Statements About Vitamins Are True