试题与答案

真菌的()是指从一种孢子萌发开始,经过一定的营养生长和繁殖阶段,最后又产生同一种孢子

题型:单项选择题

题目:

真菌的()是指从一种孢子萌发开始,经过一定的营养生长和繁殖阶段,最后又产生同一种孢子的过程。

A、寿命

B、生活史

C、生活周期

D、生命阶段

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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                 170℃             O2,催化剂             氧化

还原

 
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③ C与银氨溶液反应的方程式                                        

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14()

A.as well as

B.might as well

C.as well

D.well as

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