Question

multiple select question select all that apply which of the following statements about enzymes are true? enzymes show enzyme - substrate specificity. enzymes may act as reactants in the reactions they catalyze. enzymes are not consumed in the reactions they catalyze.

Explanation:

Enzymes have a specific shape - active site that binds to a particular substrate, showing enzyme - substrate specificity. Enzymes are catalysts and are not consumed or act as reactants in the reactions they catalyze. They only speed up the reaction rate without being part of the chemical change in terms of being used up or being a reactant.

Answer:

Enzymes show enzyme - substrate specificity.
Enzymes are not consumed in the reactions they catalyze.