| 单词 | plasmids |
| 释义 | plasm /plazm/noun
ORIGIN: Gr plasma, -atos a thing moulded, from plassein to mould plasˈma noun
plasmalemmˈa noun A cell membrane, which in plants is situated under the cell wall plasmapherēˈsis noun The process of taking only the plasma from a blood donor, the blood cells being separated from the plasma by a centrifuge and returned to the donor plas'masphere noun The inner region of the magnetosphere, lying above the ionosphere plasmatˈic, plasmatˈical or plasˈmic adjective
plasˈmid noun A circular piece of DNA which can exist and reproduce autonomously in bacteria plasˈmin noun Fibrinolysin, an enzyme that breaks down the fibrous protein (fibrin) in blood clots plasminˈogen /-ə-jən/ noun The substance in blood plasma from which plasmin is formed plasmodesm /plazˈmō-dezm/ or plasmodesma /-dezˈma/ noun (pl plasmodesmaˈta) (Gr desmos bond) a thread of protoplasm connecting cells plasmoˈdial adjective plasmoˈdium noun (pl plasmoˈdia)
plasmogˈamy noun Fusion of cytoplasm only plasˈmolyse or (N American) plasˈmolyze /-līz/ transitive verb plasmolysis /-molˈi-sis/ noun (see lysis) removal of water from a cell by osmosis, with resultant shrinking plasmolytic /-mō-litˈik/ adjective plasˈmon noun The total of the genetic material in a cell plasmosōˈma or plasˈmosome noun (pl plasmosōˈmata or plasˈmosomes) (see -some2) a nucleolus plasma cell noun A lymphocyte producing antibodies plasma membrane noun The boundary between a cell and its environment, consisting of a thin layer of lipid and protein molecules plasma screen noun A television or computer screen on which images are formed by passing an electric current through tiny plasma-filled bubbles |
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