Flame cells are present in

Options

A. Taenia solium
B. Ascaris
C. Ancylostoma
D. Unio

Answer

**Step-by-Step Solution:**

1. **Understanding Flame Cells**: Flame cells are specialized excretory structures found in certain invertebrates. They play a crucial role in the excretion of waste materials.

2. **Identifying Organisms with Flame Cells**: Flame cells are primarily found in flatworms (Phylum Platyhelminthes), such as planarians. They help in the removal of metabolic waste from the body.

3. **Function of Flame Cells**: These cells function by filtering waste products from the body fluids and excreting them through a network of tubules that lead to the outside of the organism.

4. **Conclusion**: Based on the information, we can conclude that flame cells are present in flatworms.

**Final Answer**: Flame cells are present in flatworms (Phylum Platyhelminthes).

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