Glomerular kidney occurs in fish

Options

A. Tilapia
B. Cirrhinus
C. Sphyrna
D. Exocoetus

Answer

To answer the question regarding which fish has a glomerular kidney, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Glomerular Kidneys**:
- Glomerular kidneys are specialized structures that are involved in the filtration of blood and the formation of urine. They are typically found in certain types of fish.

2. **Identifying the Options**:
- The options provided are:
- A) Tilapia
- B) Sirenus
- C) Sphurna
- D) Exocetis

3. **Analyzing Each Option**:
- **Tilapia**: This is a freshwater fish known for being an edible source. It does not have a glomerular kidney.
- **Sirenus**: This refers to a genus of ray-finned fishes, which also do not possess glomerular kidneys.
- **Sphurna**: This is a hammerhead shark, which does not have a glomerular kidney either.
- **Exocetis**: Commonly known as flying fish, this species is known to have a glomerular kidney.

4. **Conclusion**:
- Based on the analysis, the correct answer to the question "Glomerular kidney occurs in fish" is **D) Exocetis**.