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【单选题】
关于大肠埃希菌的生物学形状描述错误的是A.
革兰氏染色阴性的杆菌
B.
有周身鞭毛、菌毛，无芽孢
C.
能分解葡萄糖及乳糖，产酸产气
D.
抗原包括O、H和K三种
E.
营养要求较高
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皮皮学刷刷变学霸
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