原核生物

(1)a unicellular organism having cells lacking membrane-bound nuclei; bacteria are the prime example but also included are blue-green algae and actinomycetes and mycoplasma

(2)セルに膜結合核がない単細胞の有機体

(3)細菌が一番よい例だが、藍藻植物や放線菌やマイコプラズマもまた含まれる