Help with determination of sex

[Patrick Lamastus]

Hi!,

I'm sorry if this is not the proper group to post this, but
I don't know where else to ask.

Knowing that women provides a Y chromosome (correct me if I'm wrong)
and the male the X or the Y (correct me if I'm wrong) does the
male spermatocyte has X and Y or Only one (X or Y) before penetrates
the egg.

In other words does the spermatocyte has X or Y or both?  
How is the sex determined?

Thanks in advance,

Patrick Lamastus

P.S. Please reply to me I don't have news so if you post your answer to the
news I will never be able to read it.

E-MAIL: lamastus at sunny.dab.ge.com