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MCQs

Total Questions : 195 | Page 15 of 20 pages
Question 141. Which of the following raw materials are important for the production of glutamic acid?
  1.    glycerol
  2.    corn-steep liquor
  3.    tryptone
  4.    biotin
 Discuss Question
Answer: Option D. -> biotin
Answer: (d).biotin
Question 142. Which of the following yeast is used for the production of riboflavin?
  1.    Saccharomyces cerevisiae
  2.    Eremothecium ashbyi
  3.    Saccharomyces rouxii
  4.    Candida utilis
 Discuss Question
Answer: Option B. -> Eremothecium ashbyi
Answer: (b).Eremothecium ashbyi
Question 143. Insulin was isolated from which of the following organs of animals?
  1.    small intestine
  2.    tongue
  3.    pancreas
  4.    stomach
 Discuss Question
Answer: Option C. -> pancreas
Answer: (c).pancreas
Question 144. Which among the following are not used as raw materials for alcohol production?
  1.    corn
  2.    molasses
  3.    whey
  4.    grapes
 Discuss Question
Answer: Option C. -> whey
Answer: (c).whey
Question 145. Which of the following product utilises whey as its raw material?
  1.    lactic acid
  2.    acetic acid
  3.    glutamic acid
  4.    lysine
 Discuss Question
Answer: Option A. -> lactic acid
Answer: (a).lactic acid
Question 146. The organism used for alcohol fermentation should have a high tolerance for alcohol.
  1.    True
  2.    False
  3.    May be
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 147. What is the pH required for production of baker’s yeast?
  1.    1 to 2
  2.    4 to 5
  3.    7 to 8
  4.    10 to 12
 Discuss Question
Answer: Option B. -> 4 to 5
Answer: (b).4 to 5
Question 148. Which of the following instrument is used for recovery of yeast cells?
  1.    fermenter
  2.    centrifuge
  3.    filter press
  4.    mash storage
 Discuss Question
Answer: Option C. -> filter press
Answer: (c).filter press
Question 149. Which of the following product is used as a food condiment?
  1.    Baker’s yeast
  2.    Ethanol
  3.    Wine
  4.    Soy sauce
 Discuss Question
Answer: Option D. -> Soy sauce
Answer: (d).Soy sauce
Question 150. The leavening or rising of dough is due to which of the following gases?
  1.    oxygen
  2.    carbon dioxide
  3.    hydrogen
  4.    sulphur dioxide
 Discuss Question
Answer: Option B. -> carbon dioxide
Answer: (b).carbon dioxide

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