Current Advances of Novel Drug Delivery System MCQs

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R

Ranjeet • 34.60K Points
Instructor I

Q 11. The charge present on the DNA backbone is negative. The force required to accelerate the molecules towards anode is directly proportional to the number of ____________

  • (A) sugar molecules
  • (B) nitrogenous bases
  • (C) phosphate groups
  • (D) both phosphate group and sugar molecules
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Correct Answer: Option (C)
Explanation:
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S

Shiva Ram • 30.44K Points
Instructor I

Q 12. Which are the examples of natural material used in preparation of the microspheres?

  • (A) Albumin
  • (B) Gelatin
  • (C) All
  • (D) None
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Correct Answer: Option (C)
Explanation:
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V

Vinay • 28.75K Points
Instructor II

Q 13. Which are the example of non biodegradable synthetic polymers used in preparation of microspheres?

  • (A) Proteins
  • (B) Poly (acryl) dextran
  • (C) PMMA
  • (D) Lactides
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Correct Answer: Option (C)
Explanation:
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S

Shiva Ram • 30.44K Points
Instructor I

Q 14. Which are the not proper ideal properties of the microspheres ?

  • (A) Longer duration of action
  • (B) Control of content release
  • (C) Protection of drug
  • (D) Decrease of therapeutic efficiency
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Correct Answer: Option (D)
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S

Shiva Ram • 30.44K Points
Instructor I

Q 15. In microspheres duration of action …………

  • (A) Fast
  • (B) Slow
  • (C) Moderate
  • (D) None
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Correct Answer: Option (A)
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P

Praveen Singh • 36.81K Points
Coach

Q 16. Synonyms of the Microspheres………

  • (A) Beads
  • (B) Capsules
  • (C) All
  • (D) None
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Correct Answer: Option (C)
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R

Rakesh Kumar • 28.44K Points
Instructor II

Q 17. What are the shape of the Microparticulates ?

  • (A) Square
  • (B) Triangle
  • (C) Spherical
  • (D) None
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Correct Answer: Option (C)
Explanation:
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V

Vikash Gupta • 33.56K Points
Instructor I

Q 18. What are the size of Microspheres ?

  • (A) > 200 μm
  • (B) < 200 μm
  • (C) Both a and b
  • (D) None
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Correct Answer: Option (B)
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R

Ram Sharma • 193.88K Points
Coach

Q 19. Which of the following is a characteristic of microspheres?

  • (A) Free flowing powders
  • (B) Aqueous solutions
  • (C) Control drug release by partitioning the drug from the oil
  • (D) Administration of emulsions
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Correct Answer: Option (A)
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A

Admin • 37.06K Points
Coach

Q 20. Gel electrophoresis separates nucleic acid molecules based on ____________

  • (A) charge on molecules
  • (B) size of the molecules
  • (C) nature of the molecules i.e. whether DNA or RNA
  • (D) chemical properties of the nucleic acids
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Correct Answer: Option (B)
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