Sperms are deposited at the posterior vault of vagina from where that start their journey towards Answers.com
. On the way, they have to cross cervix and Answers.com before reaching near to egg. Al sperms can not reach to fallopian tube. A good quality of ejaculate contains 25-30% fast moving sperms. These fast moving sperms can reach near egg within 15-20 minutes. If ejaculate contains less percentage of fast moving sperms then more time is needed that can be up to few hours. Once sperms reach near egg, they start to secrete Answers.com that dissolve the egg shell and then one sperm can unite with egg to cause pregnancy.
Since sperm take a day or 2 to travel a inch and the egg is like 2 inches into the vagina im guessing around 2 or 4 days
It can take 12 - 72 hours for human sperm to reach the egg.
It only takes sperm a few minutes to get inside of an egg.
fertilization
Baby is formed
a zygote
a sec
all living cells, except sperm and egg cells until they join. Also some cells take a very long while to divide
It can take a matter of hours depending on how much sperm there is
a zygote
Fertilization.
fertilization
embryo