In contrast, in eukaryotes, all of the cell's chromosomes are stored inside ... Human chromosomes can be differentiated from one another under a microscope by their lengths and by the position ...

The first high-resolution, three dimensional (3D) visualization of a complete eukaryotic cell has been revealed. The striking images, which thankfully do not need to be viewed using 3D glasses ...

At the turn of the 20th century, American biologist Edmund Wilson squashed starfish eggs under a microscope and watched what happened as cellular material ... this has turned out to be a prescient ...