Uncover the fascinating process of gender determination and how X and Y chromosomes play a crucial role. Delve into the science behind becoming a boy or a girl and the fifty-fifty chance we all have. Prepare to be amazed! #GenderDetermination #XandYChromosomes #ScienceOfGender #BoyorGirl #FascinatingProcess #ChromosomeRole #GenderProbability #BiologyExplained #GenderScience #ParentingFacts