What stops sperm from reaching the egg?
Sperm:
The sperm must complete two things in order to penetrate the egg:
Sperm is stopped by:
What Prevents More Than One Sperm from Entering the Egg?
The sperms bearing X chromosome reach the egg faster than the sperms bearing Y chromosome.
How does sperms reach the ovum or the egg in female ?
How the sperm reaches to the egg?