• 2022-06-15 问题

    5’-末端通常具有帽子结构的RNA分子是 A: Prokaryote mRNA B: Eukaryote rRNA C: Eukaryote mRNA D: Prokaryote rRNA

    5’-末端通常具有帽子结构的RNA分子是 A: Prokaryote mRNA B: Eukaryote rRNA C: Eukaryote mRNA D: Prokaryote rRNA

  • 2022-06-12 问题

    According to the characteristics of biochemistry, how many basic groups can the living things in the modern world be divided into?() A: Eukarya B: Bacteria C: Archaea D: Prokaryote

    According to the characteristics of biochemistry, how many basic groups can the living things in the modern world be divided into?() A: Eukarya B: Bacteria C: Archaea D: Prokaryote

  • 2021-04-14 问题

    原核生物(prokaryote)是指一大类细胞核无核膜包裹,只有称作核区(nuclear region)的裸露DNA的原始单细胞生物,包括真细菌和古生菌两大类

    原核生物(prokaryote)是指一大类细胞核无核膜包裹,只有称作核区(nuclear region)的裸露DNA的原始单细胞生物,包括真细菌和古生菌两大类

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