The sperm can have either X or Y sex chromosome. If the sperm with X chromosome fertilize the ovum, you get female baby. If the sperm with Y chromosome fertilize the ovum, you get male baby. Ovum always has got X chromosome in it.
No, to be pregnant a sperm has to be fused with female ovum.
In humans, which sex chromosome determines if an offspring is a male or female?
If he still has all his male genitalia intact - then YES !
male and female what?
No, a Syrian Hamster needs a male to become pregnant.
a male and a female "DO IT"
A vasectomy prevents a male making a female pregnant. It does not prevent a female getting pregnant since she could get pregnant with a male who has not had a vasectomy or by artificial insemination.
a female peacock gets pregnant by the tears of male peacock
Absolutely not! Women and cows are two very different species, not to mention that both women and cows are FEMALES, not one female and the other male, which makes it VERY impossible for a woman to get pregnant by a cow.
No, there has to be a male so the female can get pregnant.
Yes. A female hamster cannot become pregnant unless it mates with a male hamster.
The genotype for a male is XY. A female is XX. The 23rd homologous pair is the sex gene that determines this.