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MCQs

Total Questions : 64 | Page 7 of 7 pages
Question 61. . Which of the following have been used to oxidize ammonia and to prevent algal growth?
  1.    growth of hypomicrobium in presence of added methanol
  2.    Micrococcus denitrificans cells encapsulated in liquid membranes
  3.    Both (a) and (b)
  4.    Nitrosomonas europaen
 Discuss Question
Answer: Option D. -> Nitrosomonas europaen
Question 62. . Which of the following accumulates from factory waste?
  1.    Pseudomonas aeruginosa
  2.    Thiobacillus
  3.    Pseudomonas putida
  4.    Zoogloea ramigera
 Discuss Question
Answer: Option D. -> Zoogloea ramigera
Question 63. . Which of the following can be used for the removal of color from the effluents of pulp mill?
  1.    Coriolus versicolor entrapped in calcium alginate beads
  2.    Phanerochaete chrysosporium
  3.    Both (a) and (b)
  4.    Nitrosomonas europaen
 Discuss Question
Answer: Option C. -> Both (a) and (b)
Question 64. . Which of the following have been used to oxidize ammonia and to prevent algal growth?
  1.    growth of hypomicrobium in presence of added methanol
  2.    Micrococcus denitrificans cells encapsulated in liquid membranes
  3.    Both (a) and (b)
  4.    Nitrosomonas europaen
 Discuss Question
Answer: Option D. -> Nitrosomonas europaen

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