Pages in this set

Page 1

Preview of page 1
Enzymes: By Rahma Hussein Year

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

Preview of page 2
Enzymes: By Rahma Hussein Year

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…


lisa linsdell


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

Similar Science resources:

See all Science resources »