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单词 菌体
释义 〔transposon〕A segment of DNA that is capable of moving to a new position within the same or another chromosome, plasmid, or cell and thereby transferring genetic properties such as resistance to antibiotics.转位子:一种脱氧核糖核酸片断,它能够移到同一个或另一个染色体、质体或细胞上的新位置,并转录各种基因的特性,如对抗菌体的抵抗力〔rhizoid〕A rootlike extension of the thallus of a fungus.假根:真菌的工菌体的似根的延伸物〔saccharomyces〕Any of several single-celled yeasts belonging to the genusSaccharomyces that lack a true mycelium and many of which ferment sugar. 酵母:酵母属 中几种缺少真正菌体的单细胞酵母,许多酵母能使糖发酵 〔usnea〕Any of various widely distributed lichens of the genusUsnea, characterized by a gray pendulous thallus. 松萝:一种遍布很广的松萝 属地衣,特征为灰色悬垂菌体 〔lysogeny〕The fusion of the nucleic acid of a bacteriophage with that of a host bacterium so that the potential exists for the newly integrated genetic material to be transmitted to daughter cells at each subsequent cell division.溶原性:噬菌体的核酸与原菌体的核酸溶和,这样新合成的基因物质有可能通过每一个随后的细胞分裂传到子细胞中去〔lincomycin〕An antibiotic derived from cultures of the bacteriumStreptomyces lincolnensis, used in the treatment of certain penicillin-resistant infections. 林肯霉素:从林肯链酶菌 的培根菌体中提取的一种抗菌素,用于治疗某种抗青霉素的感染 〔homothallic〕Having male and female reproductive structures on the same thallus, as in some fungi and algae.同宗配合的:在同一菌体上有雌雄两种生殖结构的,如某些真菌和藻类
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