A single-celled organism that ferments sugars & carbohydrates
... an indicator of the fermentation of specific carbohydrates, which plays a role in
... [DOC] [TLE] Yeast - Wikipedia [PAR] Yeasts are eukaryotic, single-celled microorganisms classified as members of the 
fungus ... Yeasts are unicellular organisms which evolved from multicellular 
ancestors, with some species having the ability to develop multicellular .... 
Fermentation of sugars by yeast is the oldest and largest application of this 
technology.