24 hours but the sperm can live inside up to 5 days.
It only takes sperm a few minutes to get inside of an egg.
Well, i believe the egg either can get fertilised while in the fallopian tube, on the way to the cervix, or it get fertilised when it reaches the cervix. so really, there is not 'waiting' . the sperm goes looking for it , wherever it may be .
A sperm fused with an egg
Only one sperm is required to fertilize an egg. One is both necessary and sufficient in order for an egg to be fertilized. But in order to be confident that one will make it, you need a certain minimum sperm count.
To get to the egg the sperm has to first go through sexual intercourse and then the sperm travels in a liquid till it reaches the fallopian tube where the egg is to get into the egg the sperm uses its tail. (only a brief way)
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.
Only males have sperm. There is no such thing as female sperm.
Sperm only live up to a maximum of three days. But they also have to REACH the egg which they can do within an hour. Therefore fertilisation could happen in one hour after sex, or if you had sex yesterday, the sperm could be lying in wait for the egg to come to them!
The face that sperm cannot live long, and only one sperm can fertilize egg at one time.
Sperm have long tails so they can swim vertically to fertilize the egg.
a sec
IVF is allowed in Islam as long as the husband's sperm and the wife's egg is used. It is haram to use a donor egg or sperm or to emplant an emryo not composed of the sperm and egg of the emplanted couple. So a surrogate mother who is emplanted with the egg and sperm of another couple is haram.
The tail of a sperm remains with the head until the sperm goes into the egg to fertilise it.
Well, i believe the egg either can get fertilised while in the fallopian tube, on the way to the cervix, or it get fertilised when it reaches the cervix. so really, there is not 'waiting' . the sperm goes looking for it , wherever it may be .
they have long tails for swimming and heads to get into the ovum
A sperm fused with an egg