The thing that makes your child a child or a woman?

Whether your infant is a kid or a woman is dependent upon the chromosome it inherits from the daddy. The egg from the mom constantly contains an X (feminine) chromosome, however the sperm contains either a lady or even a Y (male) chromosome. As soon as the egg is fertilised the chromosomes get together if these are typically XY a baby kid is conceived and when they have been XX a baby woman is conceived. Читать далее →