During which stage of the ovarian cycle will the secondary oocyte be released?Multiple Choicestage onestage twostage threestage four
Question
During which stage of the ovarian cycle will the secondary oocyte be released?
- Multiple Choices
- stage one
- stage two
- stage three
- stage four
Solution
The correct answer to the question is stage two.
The ovarian cycle consists of several stages, primarily categorized into the follicular phase, ovulation, and the luteal phase. During stage two, which corresponds to the ovulation phase, the mature ovarian follicle releases a secondary oocyte. This event is triggered by a surge in luteinizing hormone (LH) and typically occurs around the midpoint of the cycle.
In more detail, the cycle begins with follicular development in stage one, where the follicles grow and the oocyte matures. Subsequently, during stage two, the dominant follicle reaches maturity and the process of ovulation occurs. This involves the rupture of the follicle and the expulsion of the secondary oocyte into the fallopian tube, where it awaits fertilization by sperm.
In summary, the secondary oocyte is released during stage two, also known as the ovulation stage.
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