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Which of the following catalyze the same reaction but are different in their control characteristics?

Which of the following catalyze the same reaction but are different in their control characteristics? Correct Answer Isoenzyme

Isoenzymes are the enzymes that catalyze the same reactions but are different from their control characteristics. Poisons are the substances which decrease the enzymatic activity. Isotopes have the same proton number and do not catalyze a reaction. Alloenzymes differ structurally and not functionally.

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