How can an X chromosome be nearly as big as the head of a sperm cell?
And how does that compare with a coffee bean?
A great site using a simple graphical display and a slider you control helps us understand the scale of the very small…
How can an X chromosome be nearly as big as the head of a sperm cell?
And how does that compare with a coffee bean?
A great site using a simple graphical display and a slider you control helps us understand the scale of the very small…