Question

Complete the following paragraph to describe how enzymes are involved in chemical reactions.

Enzymes are biological molecules that participate in cellular chemical reactions. They are catalysts that speed up chemical reactions by lowering the energy required to start the chemical reaction. Enzymes are proteins that bind to specific molecules known as substrates. The active site of the enzyme has a unique shape designed specifically for that particular substrate and the amount of energy needed to start the chemical reaction and convert the substrate. During the chemical reaction, enzymes are not destroyed and may be used again in another reaction.

Answer 1

Enzymes are biological catalysts that speed up biochemical reactions. They are proteins that bind to specific molecules known as substrates and have an active site designed for that substrate. Enzymes are not destroyed during the reaction and can be reused.

Step-by-step explanation:

Enzymes are biological catalysts. They speed up biochemical reactions. Enzymes are involved in most of the chemical reactions that take place in organisms. A substance that helps a chemical reaction to occur is a catalyst, and the special molecules that catalyze biochemical reactions are enzymes.

Enzymes are proteins that bind to specific molecules known as substrates. The active site of the enzyme has a unique shape designed specifically for that particular substrate and the amount of energy needed to start the chemical reaction and convert the substrate. During the chemical reaction, enzymes are not destroyed and may be used again in another reaction.