nucleus *
cell nucleus
karyon

The view is just as strange in the cell nucleus.

But there is a dramatic change in the chick red blood cell nucleus.

The cell nucleus was discovered by Robert Brown in 1831.

The cell nucleus is a key feature of the soma.

Chromosomes are present in every cell nucleus with very few and special exceptions.

They have a central cell nucleus with a prominent nucleolus.

On a well prepared specimen, the cell nuclei are crisp blue to black.

I'd magnified a single cell nucleus to fill the entire display screen.

Like mature red blood cells, reticulocytes do not have a cell nucleus.

Inclusion bodies have been found in both the cell nucleus and cytoplasm.