Which one of the following animals posesses high regeneation capacity?

Options

A. Planaria
B. Taenia
C. Salpa
D. Periplaneta

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which animal has a high regeneration capacity. Regeneration is the ability of an organism to replace lost or damaged body parts.

2. **Analyzing the Options**: The options given are:
- Planaria
- Taenia
- Salpa
- Periplaneta

3. **Identifying High Regeneration Capacity**:
- **Planaria**: This is a type of flatworm known for its remarkable ability to regenerate. When a Planaria is cut or amputated, it can regenerate its entire body from just a small fragment.
- **Taenia**: This is a genus of tapeworms, which do not have significant regenerative abilities as they are parasitic and do not regenerate lost parts.
- **Salpa**: This is a type of tunicate (a marine invertebrate) that does not exhibit high regeneration capacity.
- **Periplaneta**: This refers to the genus of cockroaches, which have some regenerative abilities but not as high as Planaria.

4. **Conclusion**: Based on the analysis, Planaria is the organism with the highest regeneration capacity among the options provided.

5. **Final Answer**: The correct answer is **Planaria**.

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