The Graafian follicle ruptures to release . | vedclass

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(C) During oogenesis,the primary oocyte undergoes meiosis-$I$ to form a large secondary oocyte and a small first polar body.This process occurs within

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Secondary oocyte after completing meiosis-$I$ and with the release of $1^{st}$ polar body

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(C) During oogenesis,the primary oocyte undergoes meiosis-$I$ to form a large secondary oocyte and a small first polar body.This process occurs within the Graafian follicle.At the time of ovulation,the Graafian follicle ruptures to release the secondary oocyte into the fallopian tube.The secondary oocyte is arrested at the metaphase-$II$ stage of meiosis-$II$.Meiosis-$II$ is completed only upon the entry of a sperm during fertilization.

The Graafian follicle ruptures to release . . . . . . from the ovary by the process called ovulation.

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