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MCQs

Total Questions : 90 | Page 1 of 9 pages
Question 1. Milk secreted in the udder is virtually sterile.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 2. Which of the following is not a source of infection in milk?
  1.    Milker and cow
  2.    Litter
  3.    Ambient air
  4.    Heat
 Discuss Question
Answer: Option D. -> Heat
Answer: (d).Heat
Question 3. Lactic acid bacteria ferment which of the following forming lactic acid?
  1.    Sucrose
  2.    Glucose
  3.    Lactose
  4.    Fructose
 Discuss Question
Answer: Option C. -> Lactose
Answer: (c).Lactose
Question 4. Which of the following is the characteristic of good quality milk?
  1.    CFU<1000000 per ml
  2.    CFU>1000000 per ml
  3.    CFU=1000000 per ml
  4.    CFU>1500000 per ml
 Discuss Question
Answer: Option A. -> CFU<1000000 per ml
Answer: (a).CFU<1000000 per ml
Question 5. Which among the following is not a bacterial group which occurs in milk?
  1.    Lactic acid bacteria
  2.    Coliform bacteria
  3.    Putrefaction bacteria
  4.    Carboxylic acid bacteria
 Discuss Question
Answer: Option D. -> Carboxylic acid bacteria
Answer: (d).Carboxylic acid bacteria
Question 6. Fungi can be divided as __________
  1.    Yeast
  2.    Mold
  3.    Yeast and mold
  4.    Bacteria
 Discuss Question
Answer: Option C. -> Yeast and mold
Answer: (c).Yeast and mold
Question 7. Yeast cells are good source of __________
  1.    Vitamin A and B
  2.    Vitamin A and D
  3.    Vitamin B and D
  4.    Vitamin K
 Discuss Question
Answer: Option C. -> Vitamin B and D
Answer: (c).Vitamin B and D
Question 8. Roquefort cheese is ripened by __________
  1.    Penicillium roqueforti
  2.    Penicillium camemberti
  3.    Penicillium sp
  4.    Penicillium rhizogenes
 Discuss Question
Answer: Option A. -> Penicillium roqueforti
Answer: (a).Penicillium roqueforti
Question 9. Which one of the following is called the ‘brewer’s yeast’?
  1.    Saccharomyces ludwigi
  2.    Saccharomyces cerevisiae
  3.    Saccharomyces boulardii
  4.    Saccharomyces pastorianus
 Discuss Question
Answer: Option B. -> Saccharomyces cerevisiae
Answer: (b).Saccharomyces cerevisiae
Question 10. Which of the following is the source of Vitamin A?
  1.    Sterptococcus
  2.    Rhodotorula gracilis
  3.    Bacteria
  4.    Yeast
 Discuss Question
Answer: Option B. -> Rhodotorula gracilis
Answer: (b).Rhodotorula gracilis

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