Don’t Worry, Men: The Y Chromosome Isn’t Dying Out
For a long time , biologist have predicted that the Y chromosome — the deoxyribonucleic acid that make men men — was step by step croak out , and that it would eventually lead to the extiniction of the male of the species . fortuitously , a team of researchers has proven that is n’t the case . It used to be , a long prison term ago , that the X and Y chromosome were the same size and shape ....