A) yeast
B) bacteria
C) virus
D) protoxoans
Correct Answer: A
Solution :
Strains of Saccharomyces cerevisiae are extensively used for leavening of bread. During fermentation, the yeasts produce alcohol and \[C{{O}_{2}}\] which leaves the leavened bread making it porous. Bacteria - Unicellular prokaryotic micro-organism. Virus - Paniculate obligate parasite. Protozoa - Unicellular eukaryotic micro-organisms.You need to login to perform this action.
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