Yes. It specializes in seeding the ova of a female of the same species.
yes
A sperm cell (gamete) is a specialised cell because it only performs one function: to fertilise an egg, and its structure relates to it's function. For example, the sperm cell's long tail helps it...
no of course not!it is a animal cell producd by the male.
It fuses with the membrane of the egg cell, and the content of the sperm cell enters the egg cell.