. Why yeasts are used to make wine and beer


(a) Because they are multi-cellular organisms.

(b) Because they respire aerobically.

(c) Because they produce alcohol.

(d) All of them.

 

Best Answer

(c)

Explanation: Yeasts are unicellular micro-organisms that respire anaerobically and produce alcohol during the process. Since they produce alcohol, hence, are used to make wine and beer.

 

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