In which of the following, the enzyme helping in fertilization is present?

Options

A. Acrosome
B. Neck
C. Middle Piece
D. Tail

Answer

To answer the question "In which of the following, the enzyme helping in fertilization is present?" we need to analyze the structure of sperm and identify where the enzymes are located.

### Step-by-Step Solution:

1. **Understand the Structure of Sperm**: The sperm consists of three main parts: the head, the middle piece, and the tail.

2. **Identify the Function of Each Part**:
- **Head**: Contains the nucleus which carries genetic material. The head is also covered by a cap-like structure known as the acrosome.
- **Middle Piece**: Contains numerous mitochondria, which provide energy for the sperm's movement.
- **Tail**: Responsible for the movement of the sperm.

3. **Focus on the Acrosome**: The acrosome, located at the tip of the sperm's head, contains enzymes that are crucial for fertilization. These enzymes help the sperm penetrate the outer layers of the egg during the fertilization process.

4. **Conclusion**: Based on the structure and function of the sperm, the correct answer to the question is that the enzymes helping in fertilization are present in the **Acrosome**.

### Final Answer:
The enzyme helping in fertilization is present in the **Acrosome**.