| 1 |
Irreversible inhibitors form which bonds active site. |
- A. Hydrogen bonds
- B. Covalent bonds
- C. Ionic bonds
- D. Hydrophobic bond
|
| 2 |
Covalently bonded non protein part is called. |
- A. Co factor
- B. Activator
- C. Prosthetic group
- D. Co enzyme
|
| 3 |
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
|
| 4 |
Enzymes involved in respiration, are found in. |
- A. Chloroplasts
- B. Ribosome
- C. Mitochondria
- D. Nucleus
|
| 5 |
The optimum pH of enter kinase is |
- A. 1.50
- B. 3.50
- C. 5.50
- D. 7.50
|
| 6 |
The optimum pH of pancreatic Lipase is |
- A. 7.00
- B. 9.00
- C. 6.40
- D. 5.20
|
| 7 |
If non protein part is loosely attached to proteins it is known as. |
- A. Cofactor
- B. Co enzyme
- C. Active site
- D. Holo ezyme
|
| 8 |
The raw material for co-enzymes are |
- A. Lipids `
- B. Proteins
- C. Vitamins
- D. None of these
|
| 9 |
According to Lock and key model , the activate is. |
- A. Soft structure
- B. Flexible structure
- C. Rigid structure
- D. Attractive structure
|
| 10 |
Enzyme lower down the energy of. |
- A. Kinetic
- B. Potential
- C. Activation
- D. Ionic
|