It is where men can store some of their sperm for future use. It is often used as a backup plan incase an accident occurs and the man become infertile so he can still have a child. Or if he is planning on getting snipped (>.<), incase he changes his mind. They can also be used to store sperm that has been sold for the purpose of medical research and for women to use for artificial insemination.
Yes. It is still viable sperm and can still get people pregnant if they try.
testes
no
If sperm were to be put in a sperm bank the average life span of a sperm once ejaculated is 4 days however in some cases sperm has survived 6 days and was still able to fertilize an egg.
store the sperm and the seminal recepticals receive sperm
according to my research earthworms use external fertilization because they receive and store sperm from the other worms in copulation.
according to my research earthworms use external fertilization because they receive and store sperm from the other worms in copulation.
probally, its still sperm.
In a sperm bank
they dont they are asexual
Easy semin and sperm