S型肺炎双球菌菌株是人类肺炎和小鼠败血症的病原体,而R型菌株却无致病性.下列有关叙述正确的是A.加热杀死的S型菌与R型菌混合使R型菌转化成S型菌不属于基因重组B.S型菌与R型菌的结构不
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![S型肺炎双球菌菌株是人类肺炎和小鼠败血症的病原体,而R型菌株却无致病性.下列有关叙述正确的是A.加热杀死的S型菌与R型菌混合使R型菌转化成S型菌不属于基因重组B.S型菌与R型菌的结构不](/uploads/image/z/12576030-6-0.jpg?t=S%E5%9E%8B%E8%82%BA%E7%82%8E%E5%8F%8C%E7%90%83%E8%8F%8C%E8%8F%8C%E6%A0%AA%E6%98%AF%E4%BA%BA%E7%B1%BB%E8%82%BA%E7%82%8E%E5%92%8C%E5%B0%8F%E9%BC%A0%E8%B4%A5%E8%A1%80%E7%97%87%E7%9A%84%E7%97%85%E5%8E%9F%E4%BD%93%2C%E8%80%8CR%E5%9E%8B%E8%8F%8C%E6%A0%AA%E5%8D%B4%E6%97%A0%E8%87%B4%E7%97%85%E6%80%A7.%E4%B8%8B%E5%88%97%E6%9C%89%E5%85%B3%E5%8F%99%E8%BF%B0%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AFA.%E5%8A%A0%E7%83%AD%E6%9D%80%E6%AD%BB%E7%9A%84S%E5%9E%8B%E8%8F%8C%E4%B8%8ER%E5%9E%8B%E8%8F%8C%E6%B7%B7%E5%90%88%E4%BD%BFR%E5%9E%8B%E8%8F%8C%E8%BD%AC%E5%8C%96%E6%88%90S%E5%9E%8B%E8%8F%8C%E4%B8%8D%E5%B1%9E%E4%BA%8E%E5%9F%BA%E5%9B%A0%E9%87%8D%E7%BB%84B.S%E5%9E%8B%E8%8F%8C%E4%B8%8ER%E5%9E%8B%E8%8F%8C%E7%9A%84%E7%BB%93%E6%9E%84%E4%B8%8D)
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