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Why are enzymes important to cells?

They provide structural support.

They help bring about chemical reactions.

They store large quantities of energy.

They form the two layers of membranes.

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Answer: (B) They help bring about chemical reactions.

Step-by-step explanation: Enzymes are proteins that control the speed of chemical reactions in your body. Without enzymes, these reactions would take place too slowly to keep you alive. Enzymes also help cells to communicate with each other, keeping cell growth, life and death under control.

User Bonney
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They help bring about chemical reactions.
User James Ross
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