Explain what are enzymes?

Enzymes are biological catalysts that speed up chemical reactions in living organisms without being used up in the process.

Enzymes are proteins that help carry out essential life processes such as digestion, respiration, and photosynthesis. They work by lowering the energy needed for a reaction to occur.

Properties of Enzymes

• Made of proteins.
• Specific in action — one enzyme works on one type of reaction.
• Work best at optimum temperature and pH.
• Not consumed during the reaction.

Examples of Enzymes