What decides the gender of a baby ?
Males have 2 types of chromosomes x and y which determine the baby’s gender.therefore 2 types of sperms,one carrying x … source 0 Facebook 0 Twitter 0 Pinterest 0 Facebook-messenger
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Males have 2 types of chromosomes x and y which determine the baby’s gender.therefore 2 types of sperms,one carrying x … source 0 Facebook 0 Twitter 0 Pinterest 0 Facebook-messenger