Enzymes are biological catalysts that speed up chemical reactions in living organisms without being consumed. Mostly proteins, they are highly specific, acting on particular substrates to produce defined products. Enzymes are essential for digestion, metabolism, energy production, and DNA replication. Digestive enzymes like amylase, lipase, and proteases break down carbohydrates, fats, and proteins, while metabolic enzymes manage energy and molecule synthesis. Their activity depends on temperature, pH, substrate concentration, and cofactors. Beyond biology, enzymes are widely used in medicine, food processing, detergents, and biotechnology, making them crucial both in nature and industry

Enzymes are biological catalysts that speed up chemical reactions in living organisms without being consumed. Mostly proteins, they are highly specific, acting on particular substrates to produce defined products. Enzymes are essential for digestion, metabolism, energy production, and DNA replication. Digestive enzymes like amylase, lipase, and proteases break down carbohydrates, fats, and proteins, while metabolic enzymes manage energy and molecule synthesis. Their activity depends on temperature, pH, substrate concentration, and cofactors. Beyond biology, enzymes are widely used in medicine, food processing, detergents, and biotechnology, making them crucial both in nature and industry