| 1 |
If more substrate to an already occurring enzymatic reaction is added more enzyme activity is seen because |
- A. There is probably more substrate present than there is enzyme
- B. There is probably more enzyme available than there is substrate
- C. There is probably more product present than either substrate or enzyme
- D. The enzyme substrate complex is probably failing to from during the reaction
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| 2 |
The detachable co factor of an enzyme is known as |
- A. Co enzyme
- B. Ap enzyme
- C. Activator
- D. Prosthetic group
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| 3 |
Optimum pH values for enzyme arginase is |
- A. 7.60
- B. 9.70
- C. 8.60
- D. 9.52
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| 4 |
The raw material for co-enzymes are |
- A. Lipids `
- B. Proteins
- C. Vitamins
- D. None of these
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| 5 |
The rate of an enzyme catalyzed reaction |
- A. Is constant under condition
- B. Decreases as substrate concentration increases
- C. Cannot be measured
- D. Can be reduced by inhibitors
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| 6 |
If we add more substrate to already occurring enzymatic reaction and it has no effect on the rate of reaction, then what will be be the situation of the following |
- A. Saturation
- B. Denaturation
- C. Composition
- D. Inhibition
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| 7 |
Co enzymes are closely related to. |
- A. Amino acids
- B. Vitamins
- C. Enzyms
- D. Non protein particles
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| 8 |
The reversible inhibitors usually constitute |
- A. Strong linkage with enzyme
- B. Weak linkage with enzyme
- C. No Linage with enzyme
- D. medium linkage
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| 9 |
Irreversible inhibitors form which bonds active site. |
- A. Hydrogen bonds
- B. Covalent bonds
- C. Ionic bonds
- D. Hydrophobic bond
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| 10 |
The specificity of an enzyme is due to its |
- A. Cofactor
- B. Protein nature
- C. Active site
- D. Globular shape
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