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乳酸菌是原核生物吗
更新时间: 2020-10-27 00:00:00  

乳酸菌是原核生物。原核生物是指一类细胞核无核膜包裹,只存在称作核区的裸露DNA的原始单细胞生物。它包括细菌、放线菌、立克次氏体、衣原体、支原体、蓝细菌和古细菌等。它们都是单细胞的原核生物,结构简单,个体微小。

关键词: 乳酸菌 原核 生物

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