The outer layer of the egg changes to prevent more than one sperm from entering the egg.
The outer layer of the egg changes to prevent more than one sperm from entering the egg.
The change in the egg's covering is due to a process called the zona reaction, which is triggered by the entry of the sperm into the egg. This reaction helps prevent other sperm from entering the egg, ensuring that only one sperm fertilizes the egg.
No, but the egg does.
An egg only allows one sperm to enter and is fertilized by that one sperm: 2 cannot enter.
It prevents secondary fertilization by another sperm cell.
If sperm has not entered the womans body then sperm will not come in contact with the egg so no you will not get pregnant.
Because the egg will attach to the the female wall and develop itself.
Fertilization occurs when a sperm and egg unite.
The outer covering of an egg is called the shell.
sperm and egg. the sperm FERTILIZES the egg.
The sperm fertilised the egg.
The size of egg is larger than sperm because the the sperm enters inside the egg and egg has to accommodate the sperm. And egg contains fats and nutrients in order to feed zygote in case of pregnancy.