noun🔗Share原核生物An organism whose cell (or cells) are characterized by the absence of a nucleus or any other membrane-bound organelles."Bacteria are prokaryotes, meaning their cells do not have a nucleus. "バクテリアは原核生物であり、その細胞には核がありません。organismbiologymicroorganismscienceChat with AIVocabulary GamePractice Reading
noun🔗Share原核生物In the two-empire system of biological taxonomy, an organism of the kingdom Prokaryotae (now superseded)."Before scientists further classified life, all bacteria were grouped as prokaryotes, meaning they lacked a nucleus. "科学者が生命をさらに分類する前は、すべての細菌は原核生物としてグループ化されており、これは核がないことを意味していました。organismbiologymicroorganismscienceChat with AIVocabulary GamePractice Reading
