Each one of these cells is formed along with three polar bodies.
A thick transparent membrane that surrounds one of these cells, called the zona pellucida, is surrounded by the cells of the corona radiata. These cells are excreted along with torn patches of cumulus tissue by the rupturing of the outer wall of a structure named for Graaf. Each one of these cells is formed along with three polar bodies. When these cells are discarded, a corpus albicans forms from a corpus luteum and one of these cells is expelled through the vagina via menstruation. For 10 points, name these female haploid gametes that are fertilized by sperm.
A thick transparent membrane that surrounds one of these cells, called the zona pellucida, is surrounded by the cells of the corona radiata.
egg cells [or eggs; or ova; or ovum; or oocyte; or ovocyte; prompt on gamete or gametophyte or ovarian follicle]