如果没有显微镜,如何区分判断细胞究竟是原核还是真核?If you could not use a microscope,how would you determine a cell is procaryotic or eucaryotic?Assumethe organism can be cultured easily in the lab.这是原题目.知道的请
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![如果没有显微镜,如何区分判断细胞究竟是原核还是真核?If you could not use a microscope,how would you determine a cell is procaryotic or eucaryotic?Assumethe organism can be cultured easily in the lab.这是原题目.知道的请](/uploads/image/z/11037119-23-9.jpg?t=%E5%A6%82%E6%9E%9C%E6%B2%A1%E6%9C%89%E6%98%BE%E5%BE%AE%E9%95%9C%2C%E5%A6%82%E4%BD%95%E5%8C%BA%E5%88%86%E5%88%A4%E6%96%AD%E7%BB%86%E8%83%9E%E7%A9%B6%E7%AB%9F%E6%98%AF%E5%8E%9F%E6%A0%B8%E8%BF%98%E6%98%AF%E7%9C%9F%E6%A0%B8%3FIf+you+could+not+use+a+microscope%2Chow+would+you+determine+a+cell+is+procaryotic+or+eucaryotic%3FAssumethe+organism+can+be+cultured+easily+in+the+lab.%E8%BF%99%E6%98%AF%E5%8E%9F%E9%A2%98%E7%9B%AE.%E7%9F%A5%E9%81%93%E7%9A%84%E8%AF%B7)
如果没有显微镜,如何区分判断细胞究竟是原核还是真核?If you could not use a microscope,how would you determine a cell is procaryotic or eucaryotic?Assumethe organism can be cultured easily in the lab.这是原题目.知道的请
如果没有显微镜,如何区分判断细胞究竟是原核还是真核?
If you could not use a microscope,how would you determine a cell is procaryotic or eucaryotic?Assumethe organism can be cultured easily in the lab.这是原题目.知道的请答复一下,
如果没有显微镜,如何区分判断细胞究竟是原核还是真核?If you could not use a microscope,how would you determine a cell is procaryotic or eucaryotic?Assumethe organism can be cultured easily in the lab.这是原题目.知道的请
一 分离核糖体 高速离心 鉴定沉降系数
二 用秋水仙素等处理 看是否能继续分裂 真核细胞的分裂需要微丝的参与
三 匀浆 看DNA含量 真核细胞含量高
四 分离细胞膜 看细胞膜中是否含有甾醇类物质 原核细胞除了支原体(不可培养)以外 不含有甾醇
五 真核细胞比较大 如果形成菌落 直径大
综合以上结果 得出结论
这是我想出来的