Answer:
pH is the negative logarithm of hydrogen ion concentration. The pH is important for the proper metabolism of the body and different parts of the body works at the specific temperatures.
Enzymes are bio catalyst that increase the rate of biochemical reaction of the body. Enzymes works at specific pH and temperature conditions only. The increase in pH and temperature will disturb the enzymatic activity. The proteins present in our body and the enzyme will denature and loses their biological activity. The metabolism of the body gets damaged and may cause cell death as well.