Give the functions of acrosome of sperm.

Explanation

### Step-by-Step Solution:

1. **Definition of Acrosome**: The acrosome is a specialized structure located at the head of the sperm. It is derived from the Golgi apparatus during sperm development.

2. **Main Function**: The primary function of the acrosome is to facilitate the fertilization process by helping the sperm penetrate the outer layers of the egg (ovum).

3. **Enzymatic Action**: The acrosome contains two key enzymes:
- **Hyaluronidase**: This enzyme helps in breaking down hyaluronic acid, which is a component of the extracellular matrix surrounding the egg. By degrading this matrix, the sperm can move closer to the egg.
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