State the difference between eukaryotes and prokaryotes.
Prokaryotes  | Eukaryotes  | 
Prokaryotes are primitive cells  | Eukaryotes are advanced cells.  | 
Most prokaryotes are unicellular.  | Most eukaryotes are multicellular.  | 
The nucleus is poorly defined due to the absence of a nuclear membrane.  | The nucleus is well defined and is surrounded by a nuclear membrane.  | 
Nucleolus is absent  | Nucleolus is present.  | 
Cell organelles such as plastids, mitochondria, golgi bodies, etc. are absent.  | Cell organelles such as plastids, mitochondria, golgi bodies, etc. are present.  | 
Example: Bacteria and blue-green algae  | Example: Fungi, plant, and animal cells  |