Which organism can change its shape ?

Options

A. Amoeba
B. Paramecium
C. Vibrio
D. Euglena

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for an organism that has the ability to change its shape. This is a characteristic feature of certain unicellular organisms.

2. **Analyzing the Options**: The options provided are:
- A) Amoeba
- B) Paramecium
- C) Vibrio
- D) Euglena

3. **Identifying the Correct Organism**: Among the options, we need to identify which organism is known for its ability to change shape.
- **Amoeba** is known for its ability to change shape due to its flexible cell membrane and the formation of pseudopodia (false feet).
- **Paramecium**, **Vibrio**, and **Euglena** do not have the same ability to change shape as Amoeba does.

4. **Explaining the Mechanism**: Amoeba changes its shape by extending parts of its cell membrane to form pseudopodia. This allows it to move and capture food by engulfing it.

5. **Conclusion**: Based on the analysis, the organism that can change its shape is **Amoeba**.

**Final Answer**: The organism that can change its shape is **Amoeba**.

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