Euglenoids show wriggling movements which is also known as :

Options

A. Paraboly
B. Metaboly
C. Epiboly
D. Emboly

Answer

To solve the question regarding the wriggling movements exhibited by Euglenoids, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Euglenoids**:
- Euglenoids are a group of single-celled organisms classified under the kingdom Protista. They are primarily found in freshwater environments.

2. **Identifying Movement Types**:
- Euglenoids exhibit two types of movements: flagellar movement and wriggling movement. The flagellar movement is due to the presence of two flagella that create a whip-like motion.

3. **Defining Wriggling Movement**:
- The wriggling movement in Euglenoids is characterized as a slow, worm-like motion. This movement is not due to flagella but rather a unique form of locomotion.

4. **Naming the Wriggling Movement**:
- The specific term used to describe the wriggling movement in Euglenoids is "Metaboly." This movement involves waves of contraction and expansion in the organism's body.

5. **Evaluating Options**:
- The question provides four options: Paraboly, Metaboly, Apiboli, and Amboli. Among these, the correct term for the wriggling movement in Euglenoids is Metaboly.

6. **Conclusion**:
- Therefore, the answer to the question is Metaboly.

### Final Answer:
Euglenoids show wriggling movements which is also known as **Metaboly**.

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