皮皮学，免费搜题
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搜题
【单选题】
发酵工业为了提高设备利用率,通常在哪一时期放罐以提取菌体或代谢产物A.
迟缓期
B.
稳定期
C.
亡期
D.
对数期
E.
稳定期和对数期
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】支原体的培养特征中正确的是:
A.
营养要求较高
B.
22~40°C均能生长，37°C生长最佳
C.
可培养出“油煎蛋”样菌落
D.
多数支原体最适PH7.6~8.0
E.
以上均是
【多选题】Here you are surrounded by great resources: interesting students from all over the country, a learned and caring faculty ____ library, great sports facilities ...
A.
extensive
B.
available
C.
unique
D.
comprehensive
【单选题】Which is not mentioned as one of the great resources you can get at the university?
A.
interesting students from all over the country;
B.
a learned and caring faculty;
C.
fierce competitions.
【判断题】The first motivation was the hope of finding great wealth quickly through developing and trading the colonies’ resources. Plymouth was settled for this reason.
A.
正确
B.
错误
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