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Thelarche Breast development Lactation Breastfeeding. But her efforts to spotlight the male- skewed imagery that permeates our views of reproduction have placed her at the center of a growing debate about how cultural myths can turn into scientific myths, and vice versa. It is all down to how imagery is used. Allowing 53 female moths to mate with two males apiece, and then examining the paternity of the offspring through telltale genetic variations, the scientists discovered that in 70 percent of the cases, the bigger male sired percent of the offspring; and in all but two of the cases the heavier male fathered the great majority of the offspring. The sperm binds through the corona radiata , a layer of follicle cells on the outside of the secondary oocyte. Hypothalamic—pituitary—gonadal axis Hypothalamic—pituitary—prolactin axis Andrology Hormone. In preparation for the fusion of their genetic material both the oocyte and the sperm undergo transformations as a reaction to the fusion of cell membranes.
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Shan
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Bibi
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