ProkaryotesEukaryotesMost prokaryotes are unicellular.Most eukaryotes are multicellular.The nucleus is poorly defined due to the absenceThe nucleus is well defined and is surrounded by aof a nuclear membrane.nuclear membrane.Nucleolus is absentNucleolus is presentCell organelles such as plastids, mitochondria,Cell organelles such as plastids, mitochondria, golgigolgi bodies etc. are absent.bodies etc. are present.Bacteria and blue−green algae are prokaryoticFungi, plant, and animal cells are eukaryotic cells.cells.