Girl or boy? Why is your infant a child or a lady?

Why is your infant a child or a woman? Whether your infant is just a kid or a lady is dependent upon the chromosome it inherits from the daddy. The egg from the mom constantly contains an X (feminine) chromosome, nevertheless the sperm contains either a lady or even a Y (male) chromosome. Once the egg is fertilised the chromosomes get together if they’ve been XY a baby child is conceived...
scopri di più