HHMI Bulletin | February 2007
Sugar and spice and X chromosome twice—that’s what girls are made of, despite the fact that this double dollop of X chromosomes can be deadly for females of any species.
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Tag Archives: C. elegans
The Burly Sperm Catches the Worm
UANews | June 2002
Size matters–at least for worm sperm. For tiny soil nematodes, big sperm have the edge over smaller sperm in fertilizing a mate’s eggs, according to University of Arizona biologists Craig LaMunyon and Samuel Ward. read story