A joint study conducted by researchers at University of Cambridge and Massachusetts Institute of Technology (MIT) reveals that sperm cells are extremely efficient swimmers and are able to swim against the current over long distances in order to reach and fertilize the egg. The researchers wanted to find out how the sperm cells managed to navigate over long distances, over 1000 times longer than their own length, and in the right direction. The researchers built a series ...
via Medindia Health News
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