Natures wonders: One sperm fertilizes an egg (Introduction)
How it is done biochemically. Too many sperm would spoil a zygote:-http://blogs.discovermagazine.com/d-brief/2014/04/16/how-do-sperm-recognize-eggs-mechanism-finally-found/
How it is done biochemically. Too many sperm would spoil a zygote:-http://blogs.discovermagazine.com/d-brief/2014/04/16/how-do-sperm-recognize-eggs-mechanism-finally-found/
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