This region is known as new “pseudoautosomal region” as loci of this type go through pairing and you will replace between your a couple sex chromosomes throughout the spermatogenesis, just as family genes on autosomes replace ranging from homologues
A man genome is different from the feminine genome throughout the number of X chromosomes which include, together with from the visibility away from a good Y chromosome. It is the overriding presence out-of an effective gene into the Y chromosome (SRY) you to leads to development of a man gonadal phenotype.