Just as no two people are quite the same height and weight, a population of cells contains larger and smaller individuals. A team of University of Pennsylvania researchers has now shown how the two copies of nuclear DNA in most cells’ chromosomes can serve a cell of any size.
By Madeleine Stone @themadstone
In any textbook diagram, a group of red blood cells, skin cells or nerve cells will typically be identical in size. But, just as no two people are quite the same height and weight, in a population of real cells there are larger and smaller individuals.