Enzyme Engineering in Biotechnology MCQs | Page - 5

Dear candidates you will find MCQ questions of Enzyme Engineering in Biotechnology here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

M

Mr. Dubey • 100.64K Points
Coach

Q. Which one of the following is not a factor that limit the selection of right starting material for enzyme production?

  • (A) Source selection
  • (B) Availability of enzyme in the source
  • (C) Isolation procedures
  • (D) Location of enzyme
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M

Mr. Dubey • 100.64K Points
Coach

Q. Homogenization performed by passing the cells at high pressure through narrow orifice which can also cause cell rupture is referred to as . . . . . . . .

  • (A) Ultrasonicator
  • (B) DNA polymerase II
  • (C) Mortar and pestle
  • (D) French press
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M

Mr. Dubey • 100.64K Points
Coach

Q. Klenow enzyme is the product of enzymatic breakdown of

  • (A) DNA polymerase I
  • (B) Osmotic shock
  • (C) DNA polymerase III
  • (D) RNA polymerase
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M

Mr. Dubey • 100.64K Points
Coach

Q. In . . . . . . . . treatment, produced basic radicals mediate a nucleophilic attack on compounds of cell wall on membrane leading to destabilization and fragmentation of membrane followed by release of enzymes.

  • (A) EDTA
  • (B) 2
  • (C) Alkali
  • (D) Detergent
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M

Mr. Dubey • 100.64K Points
Coach

Q. Enzymes which are secreted outside the body cells are referred to as . . . . . . . . enzymes.

  • (A) Extracellular
  • (B) Intracellular
  • (C) Cytoplasmic
  • (D) Mitochondrial
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M

Mr. Dubey • 100.64K Points
Coach

Q. Histidase: Lyases :: Chymosin: . . . . . . . .

  • (A) Ligases
  • (B) Isomerases
  • (C) Hydrolases
  • (D) Transferases
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M

Mr. Dubey • 100.64K Points
Coach

Q. An uncatalyzed reaction involved:

  • (A) High activation energy
  • (B) Low activation energy
  • (C) Balanced activation energy
  • (D) All of these
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M

Mr. Dubey • 100.64K Points
Coach

Q. Which of the following methods cannot be used to isolate enzymes from cell free extract?

  • (A) Use of factors like pH and ionic strength
  • (B) Use of chemicals
  • (C) Homogenization
  • (D) Use of temperature factor
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