Evolution: sperm ejection near and far.

In promiscuous fruit flies, the last male to inseminate a female has a fertilising advantage. Recent evidence indicates that this happens because females eject previously stored semen after a new copulation, revealing female bias in sperm use and the resulting battle of the sexes over fertilisation.

Detaylı Bibliyografya
Yazar: Pizzari, T
Materyal Türü: Journal article
Dil:English
Baskı/Yayın Bilgisi: 2004
Diğer Bilgiler
Özet:In promiscuous fruit flies, the last male to inseminate a female has a fertilising advantage. Recent evidence indicates that this happens because females eject previously stored semen after a new copulation, revealing female bias in sperm use and the resulting battle of the sexes over fertilisation.