BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Enzymes function most efficiently within a physiological temperature range. Since enzymes are protein molecules, they can be destroyed by high temperatures. An example of such destruction, called protein denaturation, is the curdling of milk when it is boiled.

Detailed explanation-2: -Enzymes are suited to function best within a certain temperature, pH, and salt concentration range. In addition to high temperatures, extreme pH and salt concentrations can cause enzymes to denature.

Detailed explanation-3: -There are two main causes for enzyme denaturation: temperature and pH. Enzymes function best at the optimal temperature of an organism.

Detailed explanation-4: -Enzymes are mostly proteins that catalyze various biochemical reactions. The catalytic reaction occurs through a specific region of the enzyme called the ‘active site’. Enzymes are not destroyed after the reaction. They remain unaltered after the product is released.