啤酒是人们爱喝的一种酒类,其酒味的产生与下列哪种生物有关 A.

啤酒是人们爱喝的一种酒类,其酒味的产生与下列哪种生物有关

 A.酵母菌       B.乳酸菌     C.醋酸菌      D.曲霉

 

答案

A

解析:酵母菌在没有氧的条件下,将葡萄糖分解成二氧化碳和酒精,这过程叫发酵。

 

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