When sperm reach an egg, there is a competition to get into the egg first. Since sperm travel in groups, theres a lot of competition. Once a sperm has penetrated the membrane, the membrane hardens, blocking the rest of the sperm out. Once inside, the sperm releases its genetic material, and the egg cell divides, and will continue so until a new baby is born.
Zygote.
Zygote.
Zygote.
the sperm cell unites with the egg and the egg and sperm cell combine and become a human being
the sperm cell unites with the egg and the egg and sperm cell combine and become a human being
When a sperm cell unites with an egg cell, it forms a zygote. This process is called fertilization.
During fertilization the sperm unites with the egg. This typically occurs in the fallopian tube.
the sperm cell unites with the egg and the egg and sperm cell combine and become a human being
The process you seek is fertilization.
fertilization
The haploid cells are the sperm and egg cell.
There forms a Zygote which developes into Embryo and then an Infant baby