THE 2-MINUTE RULE FOR BABY HARDCORE

Chromosomes would be the blueprint of existence, carrying all of the genetic data. You have 23 pairs of chromosomes, and 1 of these pairs establishes your baby's gender—the sexual intercourse chromosomes, labeled X and Y. The mix of these chromosomes (XX for women, XY for boys) decides the sex of the baby.Chromosomes are the blueprint of life, ca