What’s on the Y Chromosome down that is handed Father to Son?

Among the countless things parents hand down seriously to their kids are 23 pairs of chromosomes – those thread-like structures within the nucleus of each mobile containing the hereditary directions for you. We inherit a couple of 23 chromosomes from our moms and another collection of 23 from our dads.

Among those pairs would be the chromosomes that determine the sex that is biological of child – girls have actually an XX set and males have actually an XY set, with extremely uncommon exceptions in some problems. Females constantly pass an X chromosome onto their offspring. The baby will be genetically female, and if the father passes on a Y chromosome, the baby will be genetically male if the father passes on an X chromosome.

Through that procedure for intimate reproduction, those two inherited chromosomes will “recombine” their genes, and thus the chromosomes change hereditary information with one another. Continue reading