| 76. | Main function of an enzyme is to |
| a. | increase the activation energy |
| b. | decrease the activation energy |
| c. | maintain constant activation energy |
| d. | none of these |
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Answer: (b).decrease the activation energy
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| 77. | Who coined the word enzyme first? |
| a. | Kuhne |
| b. | Pasteur |
| c. | Liebig |
| d. | Buchner |
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Answer: (a).Kuhne
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| 78. | The inactive protein from of enzyme is |
| a. | apoenzyme |
| b. | enzyme |
| c. | haloenzyme |
| d. | cofactor |
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Answer: (a).apoenzyme
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| 79. | The inactive organic molecular portion of enzyme is |
| a. | apoenzyme |
| b. | coenzyme |
| c. | holoenzyme |
| d. | none of these |
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Answer: (b).coenzyme
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| 80. | Many enzymes consists of a protein combined with low molecular weight organic molecule called as |
| a. | apoenzyme |
| b. | co-enzyme |
| c. | holoenzyme |
| d. | co-factors |
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Answer: (b).co-enzyme
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