Which of the following contains the filiform apparatus?

Options

A. Zygote
B. Generative cell
C. Synergids
D. Egg

Explanation

To solve the question "Which of the following contains the filiform apparatus?", we will analyze the options provided:

1. **Germ Cell**: This is not correct. Germ cells are involved in reproduction but do not contain the filiform apparatus.

2. **Generative Cell**: This cell is part of the pollen grain and divides to form sperm cells. It does not contain the filiform apparatus.

3. **Synergid**: This is the correct answer. The synergid cells are located at the micropyle of the ovule and have a specialized structure known as the filiform apparatus.

4. **Egg**: The egg cell is the female gamete and does not have a filiform apparatus.

### Step-by-Step Solution:

1. **Identify the Options**: We have four options: Germ Cell, Generative Cell, Synergid, and Egg.

2. **Analyze Each Option**:
- **Germ Cell**: Not related to the filiform apparatus.
- **Generative Cell**: Not related to the filiform apparatus.
- **Synergid**: Contains the filiform apparatus, which is a specialized structure with finger-like projections.
- **Egg**: Not related to the filiform apparatus.

3. **Confirm the Correct Answer**: The synergid is the only option that contains the filiform apparatus, which is located at the micropyle of the ovule and plays a crucial role in guiding the pollen tube during fertilization.

4. **Conclusion**: Therefore, the correct answer is **C. Synergid**.