Role of Y chromosome in Sex-differentiation through human development

Abstract

The sexual characteristics character of a one is the last result of hereditary, morphologic sex and     hormonal. The determination sex of male has been associated to the existence of the Y chromosome, has karyotype sign of the male gonads. Still, researches have delivered documents to influence it, this model is only part of the reality. The Y chromosome, an assembly of additional genes impact gender determination the origin of male to female sex-shift and opposite. It is of unlimited attention that genetic materials are set in extra than one somatic chromosome or in the X chromosome. It has developed understandable that determination of sex, agreeing to the genetic sex, is a complex problem that not only wants the existence of Y chromosome. This discovery prompted extensive research on the Y chromosome facts, providing significant insights into the structure, origin, evolution, and eventual fate in future of humans.