Biology Forums - Study Force

Several different classes of enzymes are needed for the catabolism of carbohydrates. Which of the following descriptions best matches the function of a mutase?
 
  (a) An enzyme that catalyzes the rearrangement of bonds within a single molecule.
  (b) An enzyme that catalyzes a change in the position of a specific chemical group within a single molecule.
  (c) An enzyme that catalyzes the oxidation of a molecule by removing a hydride ion.
  (d) An enzyme that catalyzes the addition of phosphate groups to other molecules.

(b)