| 1 |
Covalently bonded non protein part is called. |
- A. Co factor
- B. Activator
- C. Prosthetic group
- D. Co enzyme
|
| 2 |
The activation energy of the reaction is lowered by |
- A. Co enzyme
- B. Enzyme
- C. Product
- D. Substrate
|
| 3 |
Irreversible inhibitors form which bonds active site. |
- A. Hydrogen bonds
- B. Covalent bonds
- C. Ionic bonds
- D. Hydrophobic bond
|
| 4 |
Koshland in 1959 proposed the modified form of |
- A. Fluid mosaic model
- B. Induce fit model
- C. Unit membrane model
- D. Reflective index model
|
| 5 |
Optimum pH for action of pancreatic lipase is |
- A. 3.00
- B. 5.00
- C. 7.00
- D. 9.00
|
| 6 |
Co-enzyme is a |
- A. Covalently bonded non-protein part of an enzyme
- B. Loosely bonded non-protein part of an enzyme
- C. Co-factor consists of metal ions
- D. None of these
|
| 7 |
The optimum pH of enzyme pepsin is |
|
| 8 |
Competitive inhibitors |
- A. Destroy the structure of enzyme
- B. Resemble structurally with substrate
- C. Do occupy active site
- D. Both b and c are correct
|
| 9 |
The competitive inhibitor of succinic acid is. |
- A. Fumaric acid
- B. Malonic acid
- C. Acetic acid
- D. Citric acid
|
| 10 |
Metals is ions are related to. |
- A. Co enzymes
- B. Vitamins
- C. Co factors
- D. Substrate
|