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Grade 12th passZoology

How fertilization of single sperms with egg is ensured ?

Profile image of yashi
10 Years agoGrade 12th pass
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1 Answer

Profile image of Dr.Adam Shaik
9 Years ago
Hai Yashi,
After the binding of one sperm with one ova,
some chemicals are released which does not allow the remaining sperms to bind with ova again.
By the time the fertilisation begins in fallopian tube several sperms dies(Perishes).
Hope the diagram illustrates more to you.519-412_Screen-Shot-2015-10-06-at-5.53.52-PM.png