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
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