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MCQs

Total Questions : 90 | Page 8 of 9 pages
Question 71. The yoghurt is made from ________
  1.    Lactobacillus bulgaricus
  2.    Streptococcus thermophilus
  3.    S. cremoris
  4.    Mixed culture of Lactobacillus bulgaricus and Streptococcus thermophilus
 Discuss Question
Answer: Option D. -> Mixed culture of Lactobacillus bulgaricus and Streptococcus thermophilus
Answer: (d).Mixed culture of Lactobacillus bulgaricus and Streptococcus thermophilus
Question 72. Which of the following species of Clostridium is responsible for the formation of dark green to black colors in cheese?
  1.    Clostridium tyrobutyricum
  2.    Clostridium sporogenes
  3.    Clostridium herbarum
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Clostridium herbarum
Answer: (c).Clostridium herbarum
Question 73. Bacteria which cause diseases in humans, animals and plants are called __________
  1.    Anaerobic bacteria
  2.    Aerobic bacteria
  3.    Pathogenic bacteria
  4.    Non pathogenic bacteria
 Discuss Question
Answer: Option C. -> Pathogenic bacteria
Answer: (c).Pathogenic bacteria
Question 74. What is pigment or color production by bacteria called?
  1.    Cytogenesis
  2.    Phytogenesis
  3.    Chromogenesis
  4.    Chemogenesis
 Discuss Question
Answer: Option D. -> Chemogenesis
Answer: (d).Chemogenesis
Question 75. Cheese cancer of Swiss and similar cheese is caused by?
  1.    Oospora Crustacea
  2.    Oospora caseovorans
  3.    Oospora aurianticum
  4.    S. cremoris
 Discuss Question
Answer: Option B. -> Oospora caseovorans
Answer: (b).Oospora caseovorans
Question 76. Camembert mold is __________
  1.    Penicillium roqueforti
  2.    Stachybotrys chartarum
  3.    Aspergillus niger
  4.    Penicillium camemberti
 Discuss Question
Answer: Option D. -> Penicillium camemberti
Answer: (d).Penicillium camemberti
Question 77. Blue Cheese mold is __________
  1.    Penicillium roqueforti
  2.    Stachybotrys chartarum
  3.    Aspergillus niger
  4.    Penicillium camemberti
 Discuss Question
Answer: Option A. -> Penicillium roqueforti
Answer: (a).Penicillium roqueforti
Question 78. Milk mold is also called __________
  1.    Penicillium roqueforti
  2.    Stachybotrys chartarum
  3.    Geotrichum candidum
  4.    Penicillium camemberti
 Discuss Question
Answer: Option C. -> Geotrichum candidum
Answer: (c).Geotrichum candidum
Question 79. The chief type of spoilage in sweetened condensed milk may not be __________
  1.    Gas formation by sucrose fermenting yeast
  2.    Thickening caused by micrococci
  3.    Molds colonies growing on surface
  4.    Cleaning in Place
 Discuss Question
Answer: Option D. -> Cleaning in Place
Answer: (d).Cleaning in Place
Question 80. Which of the following is due to molds?
  1.    Discoloration
  2.    Off-flavor
  3.    Discoloration and off-flavor
  4.    Freshness
 Discuss Question
Answer: Option C. -> Discoloration and off-flavor
Answer: (c).Discoloration and off-flavor

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