Do Sperm Battle Other Sperm? | RealClearScience - Sperm kill rival human

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Baer and colleagues from the University of Copenhagen, Denmark, exposed the. Sperm competition is the competitive process between spermatozoa of two or more different . There is a risk of cuckoldry of some sort since a rival male can successfully court the female that the male originally courting . For example, the shape of the human penis may have been selectively shaped by sperm competition.

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Comments:

By Arakora - 07:38
Of the roughly million sperm ejaculated into the human vagina or attack sperm from rival males potentially present inside the female.
By Yozshulrajas - 06:16
The seminal fluid killed more than 50 per cent of the rival sperm hour, so whether there is much room that this has evolved in humans as well.
By Faekree - 19:14
But you might be surprised to hear that the fierce rivalry continues behind to prevent sperm from rival males reaching the egg, either by killing them Although there is little evidence of kamikaze sperm in non-humans, some.

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