Decomposition of urea into `NH_(3)` and `CO_(2)` is followed by the action of enzyme

Options

A. urease
B. Pepsin
C. Invertase
D. All of the these

Answer

To solve the question regarding the decomposition of urea into ammonia (NH₃) and carbon dioxide (CO₂) and the enzyme involved in this process, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Decomposition of Urea**:
- Urea (chemical formula: NH₂CONH₂) decomposes in the presence of water to produce ammonia (NH₃) and carbon dioxide (CO₂).
- The chemical equation for this reaction can be represented as:
\[ \text{NH}_2\text{CO}\text{NH}_2 \xrightarrow{\text{H}_2\text{O}} 2\text{NH}_3 + \text{CO}_2 \]

2. **Identifying the Enzyme**:
- The process of breaking down urea into ammonia and carbon dioxide is catalyzed by an enzyme.
- The specific enzyme that catalyzes this reaction is called **urease**.

3. **Conclusion**:
- Therefore, the enzyme responsible for the decomposition of urea into ammonia and carbon dioxide is **urease**.

### Final Answer:
The enzyme used to decompose urea into ammonia and carbon dioxide is **urease**.