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MCQs

Total Questions : 86 | Page 7 of 9 pages
Question 61. Which of the following is the vital intermediate of almost all the metabolism processes?
  1.    Acetyl CoA
  2.    Oil
  3.    Natural gas
  4.    Carbon dioxide
 Discuss Question
Answer: Option A. -> Acetyl CoA
Answer: (a).Acetyl CoA
Question 62. Which of the following is used for cell multiplication in a cell?
  1.    Maintenance of metabolism
  2.    Smashing with Adhesives
  3.    Smashing with Fibers
  4.    Smashing with Alkali and acids
 Discuss Question
Answer: Option A. -> Maintenance of metabolism
Answer: (a).Maintenance of metabolism
Question 63. Which of the following bond of ATP conserves the energy bond?
  1.    Phosphanhydride bond
  2.    Phosphodiester bond
  3.    Ether bond
  4.    Covalent bond
 Discuss Question
Answer: Option A. -> Phosphanhydride bond
Answer: (a).Phosphanhydride bond
Question 64. Microorganisms can catalyze mineralization of nitro-aromatics.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 65. When carbohydrates are consumed by aerobic bacteria, almost one third of initial energy is lost.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 66. Which of the following process can be used for mineralization of nitro-aromatics?
  1.    Aerobic process
  2.    Using adhesives
  3.    Using Fibers
  4.    Using Alkali
 Discuss Question
Answer: Option A. -> Aerobic process
Answer: (a).Aerobic process
Question 67. The Beta-oxidation pesticides get accumulated in the food chain in higher order.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 68. Which of the following groups can be de-alkylated by microorganisms?
  1.    N-linked alkylated groups
  2.    C-linked alkylated groups
  3.    F-linked alkylated groups
  4.    G-linked alkylated groups
 Discuss Question
Answer: Option A. -> N-linked alkylated groups
Answer: (a).N-linked alkylated groups
Question 69. Why is S-dealkylation not observed?
  1.    Greater inclination for oxidation of Sulphur
  2.    Lesser inclination for oxidation of Sulphur
  3.    Lesser inclination for reduction of Sulphur
  4.    Greater inclination for reduction of Sulphur
 Discuss Question
Answer: Option A. -> Greater inclination for oxidation of Sulphur
Answer: (a).Greater inclination for oxidation of Sulphur
Question 70. Dealkylation is caused as a co-metabolism process in fungi.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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