About the Book
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 67. Chapters: Vagina, Gamete, Cervix, Zygote, Ovum, Ovipositor, Petal, Stamen, Oviduct, Gonad, Flower, Post-SSRI sexual dysfunction, Female sperm storage, Hypogonadism, Activin and inhibin, Egg, Gynoecium, Development of the gonads, Acrosome reaction, Cytoplasmic incompatibility, Eggshell, Gonadotropin, Follicular phase, Sporogenesis, Zona pellucida, Reproductive system of gastropods, Ridged band, Leydig cell, Sperm heteromorphism, Spermalege, List of homologues of the human reproductive system, Sex steroid, Allantois, Capacitation, Gametogenesis, Preputioplasty, Cortical reaction, Dartos, Stigma, Anovulatory cycle, Bidder's organ, Oogamy, Blood-testis barrier, Spermatid, Hyperactivation, Gametangium, Spermatheca, Urogenital triangle, Oviparity, Male accessory gland, Ovotestis, Nidamental gland, Reproductive system disease, Aedeagus, Corpus albicans, Oviposition, Orbicule, Porcine zona pellucida, Genital corpuscles, Tunica albuginea, Transition nuclear protein, Gonocyte, Interferon tau, Ovipore, Hypergonadism, Hydatid of Morgagni, Prostaglandin 2 alpha. Excerpt: A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Magnoliophyta, also called angiosperms). The biological function of a flower is to effect reproduction, usually by providing a mechanism for the union of sperm with eggs. Flowers may facilitate outcrossing (fusion of sperm and eggs from different individuals in a population) or allow selfing (fusion of sperm and egg from the same flower). Some flowers produce diaspores without fertilization (parthenocarpy). Flowers contain sporangia and are the site where gametophytes develop. Flowers give rise to fruit and seeds. Many flowers have evolved to be attractive to animals, so as to cause them to be vectors for the transfer of pollen. In addition to f...