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Which one of the following statements is incorrect about enzyme catalysis?A. Enzymes are mostly proteinous in natureB. Enzyme action is specificC. Enzymes are denatured by ultraviolet rays and at high temperatureD. Enzymes are least reactive at optimum temperature. |
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Answer» Correct Answer - D The rate of an enzyme reaction becomes maximum at a definite temperature, called the optimum temperature. On either side of the optimum temperature. The enzyme activety decreases. The optimum temperature range for enzymatic activity is `298-301K` . Human body temperature being `310K` is thus suited for enzyme-cataysed reactions. |
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