............. is the process by which the sperm prepares itself to fertilize the ovum

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the name of the process by which sperm prepares itself to fertilize the ovum.

2. **Identifying the Process**: The process by which sperm prepares itself for fertilization is known as "Capacitation."

3. **Explaining Capacitation**:
- Capacitation is a physiological process that sperm undergo after ejaculation.
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