. 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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