1) Enzymes are specific in nature.
2) Enzymes are required in minute amounts.
3) Enzymes lower activation energy of the chemical reactions.
4) Enzyme catalyse reversible reactions.
5) Enzyme activity is affected by temperature.
6) Enzyme activity is affected by pH.
7) Enzyme activity is affected by substrate concentration. (Additional Information)
8) Enzyme activity is affected by enzyme concentration. (Additional Information)