Enzyme Engineering in Biotechnology MCQs | Page - 3

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. Mg+2 is an inorganic activator for enzymes:

  • (A) Phosphatase
  • (B) Carbonic anhydrase
  • (C) Amylase
  • (D) Enterokinase
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M

Mr. Dubey • 100.64K Points
Coach

Q. Alkali treatment is not advisable for which of the following?

  • (A) Extracellular enzymes
  • (B) Bacterial enzymes in cell wall
  • (C) Enzymes in cell wall of plant sources
  • (D) Membrane bound enzymes in eukaryotic cell
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M

Mr. Dubey • 100.64K Points
Coach

Q. Which of the following enzyme is used to cut DNA molecule internally

  • (A) Restriction enzymes
  • (B) Restriction endonuclease
  • (C) Restriction exonuclease
  • (D) Ribonuclease H
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M

Mr. Dubey • 100.64K Points
Coach

Q. . . . . . . . . is a compound which is frequently used for DNA removal.

  • (A) 1.4% buffered sucrose
  • (B) Protamine sulphate
  • (C) Sodium hydroxide
  • (D) Lysozyme
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M

Mr. Dubey • 100.64K Points
Coach

Q. Which among them is a cofactor:

  • (A) Inorganic ion
  • (B) Organic molecule
  • (C) Both A and B
  • (D) None of these
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M

Mr. Dubey • 100.64K Points
Coach

Q. What kind of specificity does glucose oxidase exhibit?

  • (A) Absolute specificity
  • (B) Group specificity
  • (C) Stereospecificity
  • (D) Regiospecificity
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M

Mr. Dubey • 100.64K Points
Coach

Q. The techniques which adopts the hypertonic and hypotonic condition for cell lysis is referred to as . . . . . . . .

  • (A) EDTA treatment
  • (B) Ultrasonification
  • (C) Osmotic shock
  • (D) Homogenization
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M

Mr. Dubey • 100.64K Points
Coach

Q. Phytanase can be extracted only from . . . . . . . . species.

  • (A) Plant
  • (B) Prokaryote
  • (C) Fungal
  • (D) Animal
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M

Mr. Dubey • 100.64K Points
Coach

Q. Catalyst discovered from biological sources are referred to as . . . . . . . .

  • (A) Vitamins
  • (B) Carbohydrates
  • (C) Enzymes
  • (D) Nucleic acids
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