Mehli's glands are present in

Options

A. Taenia
B. Ascaris
C. Planaria
D. Sponges

Answer

**Step-by-Step Solution:**

1. **Understanding Mehli's Glands**: Mehli's glands are unicellular glands that play a crucial role in the reproductive process, specifically in the formation of eggs.

2. **Identifying the Organism**: The question asks where Mehli's glands are found. These glands are specifically associated with certain organisms.

3. **Connecting to Flatworms**: Mehli's glands are found in flatworms, particularly in the genus Taenia, which is commonly known as tapeworms.

4. **Excluding Other Options**:
- Ascaris, which belongs to the phylum Aschelminthes, does not possess Mehli's glands.
- Planaria, a type of flatworm, is part of the phylum Platyhelminthes but does not have Mehli's glands.
- Sponges belong to the phylum Porifera and also do not have these glands.

5. **Conclusion**: Based on the information, Mehli's glands are specifically found in Taenia, which is a type of flatworm.

**Final Answer**: Mehli's glands are present in Taenia (flatworms).

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