Nucleus/ Nucleolus

  The nucleus is often referred to as the control, center of the cell, sometimes the headquarters, it controls all the cells activity. the nucleolus is a knot of chromatin, and produces ribosome's.

Facts

- Prokaryotic organisms don't have a nucleus.

- eukaryotes have a nucleus.

- in all eukaryote organisms, the nucleus is separated by the nuclear membrane.

 

 

 

 

Plant Cell     Animal Cell