Final answer:
It is false that enzymes can only be denatured by high temperatures. They can also be denatured by other factors such as changes in pH, exposure to chemicals, and excessive agitation or mechanical forces.
Step-by-step explanation:
The statement that enzymes can only be denatured by high temperatures is False. Enzymes, proteins that act as biological catalysts, can indeed be denatured, or lose their functional shape, due to high temperatures. However, denaturation can also occur due to other factors such as changes in pH, exposure to chemicals, and excessive agitation or mechanical forces. For example, an increased or decreased pH can change the charge distribution in an enzyme, disrupting its structure. Similarly, certain chemicals interfere with the bonds holding the enzyme's structure together. Therefore, while high temperatures can denature enzymes, they are not the only factor that can do so.
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