The Indian carp in which swim bladder is present is

Options

A. Labeo
B. Pristis
C. Torpedo
D. Scoliodon

Answer

To answer the question about which Indian carp has a swim bladder, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Class of Fish**:
- The Indian carps belong to the class of bony fishes (Osteichthyes). This is important because only bony fishes have swim bladders.

2. **List Examples of Indian Carps**:
- Some common examples of Indian carps include Catla (Catla catla), Labeo (Labeo rohita), and others.

3. **Understand the Function of the Swim Bladder**:
- The swim bladder in bony fishes serves the purpose of providing buoyancy. This allows the fish to maintain its position in the water without expending energy in constant swimming.

4. **Identify the Correct Option**:
- Among the options provided, the Indian carp that has a swim bladder is Labeo (option 1). The other options mentioned (like Prestes, Torpedo, and Scoliodon) belong to cartilaginous fishes (Chondrichthyes), which do not have swim bladders.

5. **Conclusion**:
- Therefore, the Indian carp in which the swim bladder is present is **Labeo**.

### Final Answer:
The Indian carp in which the swim bladder is present is **Labeo**.