Multiple choice Which of the following is a set of Zn(II) containing metalloenzymes? Carboxypeptidase, Collagenase, Carbonic anhydrase and Alcohol dehydrogenase ATPase, Phosphoglucomutase, Inorganic pyrophosphatase and Collagenase Carboxypeptidase, Carbonic anhydrase, Phosphoglucomutase and Inorganic pyrophosphatase Alcohol dehydrogenase, ATPase, Phosphoglucomutase and Inorganic pyrophosphatase ATPase, Collagenase, Carbonic anhydrase and Alcohol dehydrogenase Reveal answer Fill a bubble to check yourself A Correct answer Explanation Carboxypeptidase, Collagenase, Carbonic anhydrase and Alcohol dehydrogenase: all are Zn(II) containing enzymes.