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At what ranges of temperature and pH, en...

At what ranges of temperature and pH, enzymes are active ?

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`to` The optimum temperature range for enzymatic activity is 298-310 K. Human body temperature being 310 K is suited for enzyme catalysed reactions.
`to` The rate of an enzyme -catalysed reaction is maximum at a particular pH called optimum pH, which lies between 5-7.
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