Human killer sperm proof


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Sperm competition is the competitive process between spermatozoa of two or more different .. While there is also currently little evidence of killer sperm in any non-human animals certain snails have an infertile sperm morph ("parasperm") that.

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Human killer sperm proof
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Description:By Michael Hagmann Dec. For sperm, some scientists say, love and war are one and the same. According to the so-called kamikaze sperm hypothesis, sperm from different men hanging out in the same vagina may sabotage each other in the run for the egg. New findings, however, cast doubt on this idea. In many species, from fruit flies to humans, females sometimes mate with multiple males in such quick succession that sperm of various appellations find themselves vying for the same prize.

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Views: 7777 Date: 2018-05-19 Favorited: 55 favorites

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