Definition of Enzyme

a protein produced by an organism that speeds up chemical reactions

Examples of Enzyme in a sentence

Because she lacked the enzyme necessary to break down food, she had to take a supplement in order to help her system.  🔊

An enzyme is composed of amino acids and helps the body to function more efficiently.  🔊

She was lactose intolerant because her body doesn’t make the enzyme, lactase.  🔊

The salivary glands are responsible for secreting digestive enzymes.  🔊

We were taking a test on lipase enzymes and their role in breaking down fat and fatty acids.  🔊

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