Định Nghĩa và Ý Nghĩa của "enzyme"

Enzyme

DANH TỪ

enzim

a substance that all living organisms produce that brings about a chemical reaction without being altered itself

What is an "enzyme"?

Enzymes are special proteins that speed up biological reactions in the body. They help reactions occur more quickly by reducing the amount of energy needed to start them. Enzymes are highly specific, meaning each enzyme typically activates only one type of reaction or a few closely related reactions. They play crucial roles in various bodily functions, including digestion, metabolism, and cellular processes. For example, digestive enzymes aid in breaking down food into smaller molecules that can be absorbed by the body, while metabolic enzymes assist in chemical reactions involved in energy production and the creation of essential molecules. Without enzymes, many vital biochemical reactions would happen too slowly to sustain life processes.

Ví dụ

Enzymes in saliva begin the process of starch digestion even before food enters the stomach.

The detergent contains enzymes that break down protein stains, such as blood and grass, on clothing.

Enzymes play a crucial role in digestion, breaking down food into smaller molecules that can be absorbed by the body.

The biologist studied the enzyme activity in the soil, investigating its role in nutrient cycling.

Industrial processes often utilize enzymes to catalyze chemical reactions and improve efficiency.

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Định Nghĩa và Ý Nghĩa của "enzyme"

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