13 June Gender chromosomes are the X and you can Y chromosomes one to play a great part within the gender differentiation Posted by Danh Le Categories citas-coreanas visitors Comments 0 comment Gender chromosomes are the X and you can Y chromosomes one to play a great part within the gender differentiation Someone was homozygous to your normal ?-globin gene (keeps a couple regular duplicates) Some body try heterozygous (has you to … Read More