Filaria Worm is

Options

A. Oviparous
B. Ovoviviparous
C. Viviparous
D. Parthenogenetic

Answer

**Step-by-Step Solution:**

1. **Understanding Filaria Worm**: Filaria worms are parasitic nematodes that are responsible for causing lymphatic filariasis, commonly known as elephantiasis. This disease is characterized by severe swelling in the lymph nodes, particularly in the legs.

2. **Identifying the Reproductive Method**: The question asks about the reproductive method of the Filaria worm. There are different terms used to describe how organisms reproduce:
- **Oviparous**: Organisms that lay eggs.
- **Ovoviviparous**: Organisms that produce eggs that hatch inside the female's body, leading to live birth.
- **Viviparous**: Organisms that give birth to live young.
- **Parthenogenetic**: Organisms that can reproduce without fertilization.

3. **Analyzing Each Option**:
- **Option 1 (Oviparous)**: This is incorrect because filaria worms do not just lay eggs; they have a more complex reproductive strategy.
- **Option 2 (Ovoviviparous)**: This is correct. Filaria worms produce fertilized eggs that develop inside the female's body.
- **Option 3 (Viviparous)**: This is incorrect because filaria worms do not give birth to fully developed young.
- **Option 4 (Parthenogenetic)**: This is also incorrect as filaria worms do not reproduce without fertilization.

4. **Conclusion**: The correct answer is that Filaria worms are **Ovoviviparous**.

**Final Answer**: Filaria Worm is Ovoviviparous.

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