| 1 |
Which one of the following convert protein to amino acids? |
- A. Protease
- B. Lipase
- C. Both
- D. None
|
| 2 |
The first step in the cycle of an enzyme is; |
- A. Substrate binds to enzyme
- B. Substrate converted
- C. Products released
- D. Enzyme become free
|
| 3 |
An enzyme, which breaks down starch is: |
- A. Protease
- B. Amylase
- C. Tripsn
- D. Lipase
|
| 4 |
Optimum temperature for enzymes of human body is: |
- A. 86<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°C</span>
- B. 37<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°C</span>
- C. 38<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°C</span>
- D. 39<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°C</span>
|
| 5 |
Pepsin works at the PH of ............... . |
|
| 6 |
The molecule that fits the active sites that is called: |
- A. Substrate
- B. Enzyme
- C. Catalyst
- D. All
|
| 7 |
Non-protein part of enzymes are: |
- A. Inhibitors
- B. Substrate
- C. Cofactors
- D. Coenzymes
|
| 8 |
Catabolism constitutes ................. processes. |
- A. Constructive
- B. Destructive
- C. Both a & b
- D. None
|
| 9 |
Which of the following characters is not true about enzymes? |
- A. Globular in shape
- B. Non-specific
- C. Protein in nature
- D. Highly reactive
|
| 10 |
What is the effect of change in pH? |
- A. Digradation of amino acids at active sites
- B. Ionization of amino acids at active sites
- C. Formation of new amino acids at active sites
- D. All of these
|