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MCQs

Total Questions : 90 | Page 4 of 9 pages
Question 31. Which bacteria is responsible for ripening Emmenthal cheese?
  1.    Lactobacillus helveticus and Lb. bulgaricus
  2.    L.acidophilus
  3.    Bifidobacteria
  4.    Streptococcus diacetylactis
 Discuss Question
Answer: Option A. -> Lactobacillus helveticus and Lb. bulgaricus
Answer: (a).Lactobacillus helveticus and Lb. bulgaricus
Question 32. Presence of coliform in milk pipelines after pasteurization indicates __________
  1.    Excessive hygiene
  2.    Poor sanitation
  3.    Rusting
  4.    Coating
 Discuss Question
Answer: Option B. -> Poor sanitation
Answer: (b).Poor sanitation
Question 33. Which bacteria are also known as “The cheese destroyer”?
  1.    Propionic acid bacteria
  2.    Coliform
  3.    Lactic acid bacteria
  4.    Butyric acid bacteria
 Discuss Question
Answer: Option D. -> Butyric acid bacteria
Answer: (d).Butyric acid bacteria
Question 34. Coliform bacteria leads to _________
  1.    Off-flavor and smell
  2.    Gas formation
  3.    Off-flavor, smell and gas formation
  4.    Fruity taste
 Discuss Question
Answer: Option C. -> Off-flavor, smell and gas formation
Answer: (c).Off-flavor, smell and gas formation
Question 35. Non bacterial ropiness or sliminess in milk and milk products may be due which of the following reasons?
  1.    Stringiness due to mastitis and in particular by fibrin and leucocytes from the cow’s blood
  2.    Sliminess resulting from the thickness of the cream
  3.    Stringiness due to thin films of casein or lactalbumin during cooling
  4.    Cleanliness
 Discuss Question
Answer: Option D. -> Cleanliness
Answer: (d).Cleanliness
Question 36. Penicillium camemberti is used for ripening of __________
  1.    roqueforti cheese
  2.    camembert cheese
  3.    all cheese
  4.    fruits
 Discuss Question
Answer: Option B. -> camembert cheese
Answer: (b).camembert cheese
Question 37. Which of the following is a heteroceous fungus?
  1.    Albugo
  2.    Phytophora
  3.    Puccinia
  4.    Ustilago
 Discuss Question
Answer: Option C. -> Puccinia
Answer: (c).Puccinia
Question 38. The fruiting body of Aspergillus is called _______
  1.    Apothecium
  2.    Perithecium
  3.    Cleistothecium
  4.    Hypanthodium
 Discuss Question
Answer: Option C. -> Cleistothecium
Answer: (c).Cleistothecium
Question 39. In certain parasitic fungi a hook like structure is formed at the point of contact with the host known as __________
  1.    Haustoria
  2.    Appresorium
  3.    Hold fast
  4.    Hook
 Discuss Question
Answer: Option B. -> Appresorium
Answer: (b).Appresorium
Question 40. Fungi which grow on dung are termed as __________
  1.    Coprophilous
  2.    Terricolous
  3.    Sacxicolous
  4.    Saxiphilous
 Discuss Question
Answer: Option A. -> Coprophilous
Answer: (a).Coprophilous

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