Botany - Biomolecules Question with Solution | TestHub

Enzymes show $\mathrm{pH}$ sensitivity and require an optimum $\mathrm{pH}$ for maximal activity. Enzymes are thermolabile (heat sensitive) and denatured at high temperatures. However, extremophiles (thermophilic bacteria) are exceptions. Most of the enzymes are highly specific in their action. Most enzymes are proteins but exceptionally some are RNA enzymes, eg, ribozymes.