Hosted on MSN
The choice of sperm is 'entirely up to the egg' — so why does the myth of 'racing sperm' persist?
It's a commonly held belief: Sperm cells are like runners in an epic race, competing against each other for access to the coveted egg at the finish line. The egg, in turn, waits patiently for the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback