| 1 |
Emil Fisher proposed a lock and key model in |
- A. 1990
- B. 1880
- C. 1890
- D. 1800
|
| 2 |
If protein part of co factor is covalently bond to enzyme, it is called is. |
- A. Co- Enzyme
- B. Prosthetic group
- C. Activator
- D. apoezyme
|
| 3 |
The optimum pH of enter kinase is |
- A. 1.50
- B. 3.50
- C. 5.50
- D. 7.50
|
| 4 |
The inhibitor which may destroy the Globular structure of enzyme is. |
- A. Competitive
- B. Non competitive
- C. Reversible
- D. Irreversible
|
| 5 |
The activation energy of the reaction is lowered by |
- A. Co enzyme
- B. Enzyme
- C. Product
- D. Substrate
|
| 6 |
Optimum pH for action of pancreatic lipase is |
- A. 3.00
- B. 5.00
- C. 7.00
- D. 9.00
|
| 7 |
The optimum pH of enzyme pepsin is |
|
| 8 |
Optimum pH values for enzyme arginase is |
- A. 7.60
- B. 9.70
- C. 8.60
- D. 9.52
|
| 9 |
According to Lock and key model , the activate is. |
- A. Soft structure
- B. Flexible structure
- C. Rigid structure
- D. Attractive structure
|
| 10 |
The detachable cofactors of an enzyme is known as. |
- A. Prosthetic group
- B. Apo enzyme
- C. <div>Activator</div>
- D. Co enzyme
|