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MCQs

Total Questions : 65 | Page 6 of 7 pages
Question 51. Which of these is a cleavage site for trypsin?Which Of These Is A Cleavage Site For Trypsin?
  1.    a
  2.    b
  3.    c
  4.    d
 Discuss Question
Answer: Option B. -> b
Answer: (b).b
Question 52. What kind of process is represented in the following equation?What Kind Of Process Is Represented In The Following Equatio...
  1.    Hydrogenation
  2.    Substitution
  3.    Decomposition
  4.    Addition and elimination
 Discuss Question
Answer: Option A. -> Hydrogenation
Answer: (a).Hydrogenation
Question 53. Cleavage site for pepsin is _______________Cleavage Site For Pepsin Is _______________
  1.    a
  2.    b
  3.    c
  4.    d
 Discuss Question
Answer: Option A. -> a
Answer: (a).a
Question 54. What does the following reaction represent?What Does The Following Reaction Represent?
  1.    Hydrogenation
  2.    Kinetically controlled synthesis
  3.    Substitution
  4.    Decomposition
 Discuss Question
Answer: Option B. -> Kinetically controlled synthesis
Answer: (b).Kinetically controlled synthesis
Question 55. What is represented in the following diagram?What Is Represented In The Following Diagram?
  1.    Production of aspartame
  2.    Production of insulin
  3.    Production of penicillin
  4.    Production of glucose syrups
 Discuss Question
Answer: Option B. -> Production of insulin
Answer: (b).Production of insulin
Question 56. In the biphasic system, which of the following methodology is not used to remove the excess water present?
  1.    Use of hydrolases
  2.    Chromatography
  3.    Use of molecular sieves
  4.    Vacuum distillation
 Discuss Question
Answer: Option B. -> Chromatography
Answer: (b).Chromatography
Question 57. In 1896, a two-phase aqueous system was first time noted by ________
  1.    Miachelis and Menten
  2.    Darwin
  3.    Koshland
  4.    Beijerinck
 Discuss Question
Answer: Option D. -> Beijerinck
Answer: (d).Beijerinck
Question 58. The most thoroughly investigated two-phase aqueous system is ___________ system.
  1.    potassium phosphate buffer-polyethylene glycol
  2.    agar-starch
  3.    dextran-polyethylene glycol
  4.    sodium carbonate-polyethylene glycol
 Discuss Question
Answer: Option C. -> dextran-polyethylene glycol
Answer: (c).dextran-polyethylene glycol
Question 59. Aqueous-two phase systems are of considerable value to biotechnology.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 60. Which of the following is not a use of aqueous-two phase system?
  1.    Enzyme kinetics
  2.    Separation of different types of cell membranes
  3.    Purification of enzymes
  4.    Extractive bioconversions
 Discuss Question
Answer: Option A. -> Enzyme kinetics
Answer: (a).Enzyme kinetics

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