Class X

Production of different products by using mass culture of microorganisms is classified as
  1. bacillus production
  2. reproduction
  3. fermentation
  4. pollination
Manufacturing of useful services or products by using living organisms is classified as
  1. transgenic engineering
  2. biotechnology
  3. bioengineering
  4. genome engineering
Pyruvic acid in alcoholic fermentation leads to
  1. glucose
  2. lactose
  3. lactic acid
  4. acetaldehyde
Common example of fermented dairy product is
  1. bread and buns
  2. cheese and yogurt
  3. pickles
  4. beer
Glycerol (C3H8O3) is used at industry level for the
  1. production of plastics
  2. production of plastics
  3. production of vinegar
  4. production of cosmetics
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