Multiple choice Which of the following is composed of fructose subunits? Dextrans Inulin Glycogen Cellulose Reveal answer Fill a bubble to check yourself B Correct answer Explanation This is another storage homo-poly-saccharide found in the cell sap of certain plants. For example, the tuberous roots of Dahlia, artichokes, dendelions, etc., contain storage inulin. Molecules of inulin are formed of fructose subunits.