Dictionary.com · The American Heritage® Dictionary
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Parthenogenesis - Wikipedia, the free encyclopedia
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Scientists have created mice offspring without the use of sperm. Could this be the next medical breakthrough for lesbians? Will Parthenogenesis be available to lesbians in our lifetime? ... What does Parthenogenesis mean for lesbians?
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Parthenogenesis occurs in some fishes, several kinds of insects, and a few species of frogs and lizards. It does not normally occur in mammals because of their imprinted genes. However, using special manipulations to circumvent imprinting, laboratory mice have been produced by parthenogenesis.
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Kiessling: Parthenogenesis is the term that's applied to an egg that activates spontaneously on its own. This is relatively common in women. Eggs activate and often form cysts or benign tumors in the ovary. Those activated eggs begin to divide, and they look like embryos at the early stages.
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To read this story in full you will need to login or make a payment (see right). ... Parthenogenesis, the production of offspring without fertilization by a male, is rare in vertebrate species, which usually reproduce after fusion of male and female gametes.
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Phillip C. Watts1, Kevin R. Buley2, Stephanie Sanderson2, Wayne Boardman3, Claudio Ciofi4 & Richard Gibson3 ... Parthenogenesis, the production of offspring without fertilization by a male, is rare in vertebrate species, which usually reproduce after fusion of male and female gametes.
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Parthenogenesis - Definition of Parthenogenesis at Dictionary.com a free online dictionary with pronunciation, synonyms, and translation of Parthenogenesis. Look it up now! ... Use parthenogenesis in a Sentence...
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