BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Enzymes in our bodies are catalysts that speed up reactions by helping to lower the activation energy needed to start a reaction. Each enzyme molecule has a special place called the active site where another molecule, called the substrate, fits.

Detailed explanation-2: -A substance that speeds up a chemical reaction-without being a reactant-is called a catalyst.

Detailed explanation-3: -Definition. An enzyme is a biological catalyst and is almost always a protein. It speeds up the rate of a specific chemical reaction in the cell.

Detailed explanation-4: -Enzymes speed up a chemical reaction by lowering the activation energy required for the reactants to come together and react. Activation energy refers to the energy that is needed to trigger a chemical reaction between two or more reactants.

Detailed explanation-5: -Answer and Explanation: Proteins can speed up chemical reactions using a few different tactics. The main premise behind these proteins, called enzymes, is known as the induced-fit model. A substrate, the starting material, binds to the enzyme’s active site.