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plasmolysis
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plasmolysis
Encyclopedia
农学
植物分子生物学
释
plasmolysis
质壁分离
植物细胞对高渗胁迫的一种典型反应。当细胞置于高渗溶液(低水势)中,如蔗糖、甘露醇或山梨醇溶液,水会从液泡流出,使细胞的膨压降低。如果这种状态持续,原生质层会进一步收缩,导致原生质膜和坚硬的细胞壁分离而发生质壁分离现象。
Biology
plasmolysis
质壁分离
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