Lysozyme -

Options

A. Acts on lipid
B. Acts on lactose
C. Is antibacterial agent
D. is like lipase

Answer

### Step-by-Step Solution:

1. **Definition of Lysozyme**:
- Lysozyme is an enzyme that functions as an antibacterial agent.

2. **Function of Lysozyme**:
- Its primary role is to kill bacteria, making it an important part of the immune system.

3. **Location of Lysozyme**:
- Lysozyme is secreted in various bodily fluids, notably in saliva and tears.

4. **Comparison with Other Enzymes**:
- Unlike lipase, which is involved in fat digestion, lysozyme specifically targets bacteria and does not act on lipids or lactose (a disaccharide).

5. **Conclusion**:
- Therefore, lysozyme is recognized as an antibacterial enzyme that plays a crucial role in protecting the body against bacterial infections.