Chloragogen cells are found in:-

Options

A. Blood of cockroach
B. Blood of earthworm
C. Coelomic fluid of earthworm
D. body wall of Leucosolenia

Answer

**Step-by-Step Solution:**

1. **Understanding Chloragogen Cells**: Chloragogen cells are specialized cells found in certain invertebrates, particularly in annelids like earthworms. They play a crucial role in metabolism and excretion.

2. **Identifying Their Location**: According to the information provided, chloragogen cells are found in the coelomic fluid of earthworms. They are not present in the blood of cockroaches or in the body wall of other organisms like Leukoselenia.

3. **Function of Chloragogen Cells**: These cells function similarly to the liver in vertebrates. They store glycogen, neutralize toxins, and are involved in the excretion of nitrogenous wastes.

4. **Conclusion**: Based on the information, the correct answer to the question "Chloragogen cells are found in:" is the coelomic fluid of earthworms.

**Final Answer**: Chloragogen cells are found in the coelomic fluid of earthworms.

---