sex of the child they hope to have together? a.the mother b.the father c.both parents d.chance
The fathers Y or X chromosome determines the sex of the child. The mother ALWAYS gives an X (She has just two X chromosomes in the first place).
February 9th, 2010 at 2:03 pm
The father.
Because every female egg has an X chromosome. Some of the male’s sperm contain X chromosomes and some contain Y chromosomes.
References :
February 9th, 2010 at 2:47 pm
The fathers Y or X chromosome determines the sex of the child. The mother ALWAYS gives an X (She has just two X chromosomes in the first place).
References :