πŸ“Š Enzyme Engineering in Biotechnology
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
πŸ’¬ Discuss
βœ… Correct Answer: (C) Isolation procedures
πŸ“Š Enzyme Engineering in Biotechnology
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
πŸ’¬ Discuss
βœ… Correct Answer: (A) Ultrasonicator
πŸ“Š Enzyme Engineering in Biotechnology
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
πŸ’¬ Discuss
βœ… Correct Answer: (C) Alkali
πŸ“Š Enzyme Engineering in Biotechnology
Q. Enzymes which are secreted outside the body cells are referred to as . . . . . . . . enzymes.
  • (A) Extracellular
  • (B) Intracellular
  • (C) Cytoplasmic
  • (D) Mitochondrial
πŸ’¬ Discuss
βœ… Correct Answer: (A) Extracellular
πŸ“Š Enzyme Engineering in Biotechnology
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
πŸ’¬ Discuss
βœ… Correct Answer: (C) Homogenization

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