How is sex determined in human beings?
Human beings showcase male heterogamy. In humans, males (XY) produce specific styles of gametes, X and Y. The human lady (XX) produces most effective one kind of gametes containing X chromosomes. The intercourse of the toddler is decided through the sort of male gamete that fuses with the girl gamete. If the fertilizing sperm includes X chromosome, then the child produced might be a female and if the fertilizing sperm consists of Y chromosome, then the child produced might be a boy. Hence, it's far a be counted of threat that determines the intercourse of a child. There is an equal chance of the fertilizing sperm being an X or Y chromosome. Thus, it's miles the genetic make up of the sperm that determines the intercourse of the child.