The process of release of ovum from a mature Graafian follicle is called ............

Explanation

**Step-by-Step Solution:**

1. **Understanding the Graafian Follicle**: The Graafian follicle is a mature ovarian follicle that contains an ovum (egg). It is formed under the influence of hormones, primarily Follicle Stimulating Hormone (FSH).

2. **Formation of the Graafian Follicle**: The Graafian follicle develops from a primary follicle and is characterized by the presence of granulosa cells surrounding the ovum and a large antrum (fluid-filled cavity).

3. **Timing of Ovulation**: Ovulation typically occurs around the 14th day of the menstrual cycle. This is when the Graafian follicle is fully mature and ready to release the ovum.

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