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Enzymes

Enzymes. Enzymes are biological catalysts. This means that they speed up reactions without being used up themselves. Enzymes are made of protein. They act on a substrate. They have an active site. Change in temperature. Enzymes are affected by change in temperature. Change of pH.

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Enzymes

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  1. Enzymes

  2. Enzymes are biological catalysts • This means that they speed up reactions without being used up themselves.

  3. Enzymes are made of protein • They act on a substrate. • They have an active site.

  4. Change in temperature • Enzymes are affected by change in temperature.

  5. Change of pH • Enzymes are affected by change in pH.

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