Q.
What are the organisms used in fermentation?
Ans: The
organisms which are commercially exploited to produce industrially important
products are:
Yeasts: Produce ethanol and other products
Molds: Produce organic acid and antibiotics
Bacteria: Produce various organic acids
Q. What is the difference between
alcoholic and lactic acid fermentations?
Ans: Both
ethanolic and lactic acid fermentations are
anaerobic
types of fermentation the lactic acid fermentation, is carried out by the
bacteria arid no evolution of CO2 occurs and ethanolic fermentation is carried
out in presence of yeast with the evolution of CO2.
Q,
What is ethanolic fermentation?
Ans: Ethanolic
fermentation is anaerobic type of fermentation
(i.e., incomplete oxidation of organic substances to
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