| 1 |
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
|
| 2 |
Lock and key model was proposed by |
- A. Koshland
- B. Emil Fisher
- C. Watson
- D. Flemming
|
| 3 |
A little change in phmay leadsto. |
- A. Effects enzyme only in high concentration
- B. Retarder even block enzyme activity
- C. Ionization of substrate
- D. Ionization of active sites of enzyme
|
| 4 |
If non protein part is loosely attached to proteins it is known as. |
- A. Cofactor
- B. Co enzyme
- C. Active site
- D. Holo ezyme
|
| 5 |
Poisons, like cyanide are examples of. |
- A. Enzymes
- B. Co enzymes
- C. Inhibitors
- D. Co factors
|
| 6 |
Enzyme that are integral part of ribosomes are involved in the synthsis of |
- A. Lipids
- B. Carbohydrates
- C. Proteins
- D. None of these
|
| 7 |
The detachable co factor of an enzyme is known as |
- A. Co enzyme
- B. Ap enzyme
- C. Activator
- D. Prosthetic group
|
| 8 |
The optimum pH of catalase is |
- A. 6.60
- B. 7.60
- C. 8.60
- D. 9.60
|
| 9 |
The competitive inhibitor of succinic acid is. |
- A. Fumaric acid
- B. Malonic acid
- C. Acetic acid
- D. Citric acid
|
| 10 |
The detachable cofactors of an enzyme is known as. |
- A. Prosthetic group
- B. Apo enzyme
- C. <div>Activator</div>
- D. Co enzyme
|