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Enzymes: By Rahma Hussein Year
11

In this essay, I will be stating the factors affected by enzymes, the purpose of enzymes, and
finally, the uses of enzymes.

What are Enzymes?

Enzymes are biological catalysts. They have enormous catalytic power. Catalysts are substances
that speed up reactions without being used…

Page 2

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Enzymes: By Rahma Hussein Year
11




What factors affect enzymes?

The three factors affecting enzyme activity are: pH, temperature and substrate concentration.
Temperature is crucial for enzymes as no activity would take place if there is low temperature.
The temperature for enzymes to work at their full potential, it should…

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lisa linsdell

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Essay, which is useful not just for revising but also for writing the scientific explanation in coursework.

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