Question

why are all enzymes are essential for all living ​

Answer 1

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Enzymes allow reactions to occur at the rate necessary for life. In animals, an important function of enzymes is to help digest food. Digestive enzymes speedup reactions that break down large molecules of carbohydrates, proteins, and fats into smaller molecules the body can use.

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Answer 2

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• Enzymes are needed to speed up chemical reactions in organisms.
• They work by lowering the activation energy of reactions.
• Enzymes position substrates into active sites.