Oogenesis & ovarian follicles

What happens in the ovaries during the oestrus cycle and how does ovulation occur?

Explore oogenesisFemale form of gemetogenesis. Creation of the ovum., development of ovarian follicles, ovulationExpulsion of an ovum from the ovary in female animals. and luteinisationAll the changes undergone by an organ under the influence of progesterone, especially by the follicle after ovulation which becomes the corpus luteum, by the endometrium, which evolves to ensure the implantation of the fertilized egg, or by follicular cysts which become luteal. processes in this ovarian structure: