To become functional ,lysosomal enzyme requires acidic medium with p H about

Options

A. 7.2
B. 11.4
C. 3.5
D. 5

Answer

To determine the pH required for lysosomal enzymes to become functional, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Lysosomal Enzymes**:
- Lysosomal enzymes are specialized proteins that function in the lysosome, an organelle responsible for breaking down waste materials and cellular debris.

2. **pH Requirement**:
- These enzymes require an acidic environment to function optimally. The typical pH range for lysosomal enzymes is between 4.5 to 5.0.

3. **Analyzing the Options**:
- **Option 1: pH 7.2** - This is neutral and not acidic, so it is incorrect.
- **Option 2: pH 11.4** - This is basic, which is also incorrect.
- **Option 3: pH 3.5** - This is acidic, but it is lower than the optimal range for lysosomal enzymes, making it less suitable.
- **Option 4: pH 4.5 to 5.0** - This falls within the required acidic range for lysosomal enzyme functionality.

4. **Conclusion**:
- The correct answer is **Option 4**, which indicates that lysosomal enzymes require an acidic medium with a pH around 4.5 to 5.0 to function properly.