Biopharmaceuticals(Drug And Pharmaceutical Biotechnology ) Questions and Answers

Question 1. Chances in females are more than in men.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
Explanation:-
Answer: Option A. -> True
Answer: (a).True
Question 2. Which age group is more prone to Multiple sclerosis?
  1.    0-5 years
  2.    20-75 years
  3.    Adults of above 20 years
  4.    Adults of above 70 years
Explanation:-
Answer: Option B. -> 20-75 years
Answer: (b).20-75 years
Question 3. APC cells present ______________ antigen to T cells.
  1.    Axon
  2.    Myelin
  3.    Actin
  4.    Oligodendrocytes
Explanation:-
Answer: Option B. -> Myelin
Answer: (b).Myelin
Question 4. What is the problem with the blood-brain barrier of a patient of Multiple Sclerosis?
  1.    Springs a leak
  2.    Allows all T-cells
  3.    Allows all antigens
  4.    Becomes rigid even don’t let carbon dioxide pass through.
Explanation:-
Answer: Option A. -> Springs a leak
Answer: (a).Springs a leak
Question 5. Which of the following is not a key player in Multiple sclerosis?
  1.    Axon
  2.    Myelin
  3.    Actin
  4.    T cells
Explanation:-
Answer: Option C. -> Actin
Answer: (c).Actin
Question 6. Which of the following is a characteristic of aqueous solutions?
  1.    Free flowing powders
  2.    Drug release can be increased by increasing viscosity
  3.    Control drug release by partitioning the drug from the oil
  4.    Administration of emulsions
Explanation:-
Answer: Option B. -> Drug release can be increased by increasing viscosity
Answer: (b).Drug release can be increased by increasing viscosity
Question 7. Which of the following is a characteristic of nanoparticles?
  1.    Free flowing powders
  2.    Aqueous solutions
  3.    Control drug release by partitioning the drug from the oil
  4.    Size range 10-100 nm
Explanation:-
Answer: Option D. -> Size range 10-100 nm
Answer: (d).Size range 10-100 nm
Question 8. Which of the following can be incorporated into a liposome?
  1.    Only drugs and viruses
  2.    Only Peptides and viruses due to similar characteristics
  3.    Only viruses
  4.    Drugs, peptides, viruses, bacteria
Explanation:-
Answer: Option D. -> Drugs, peptides, viruses, bacteria
Answer: (d).Drugs, peptides, viruses, bacteria
Question 9. Which of the following is a characteristic of the parental controlled drug release system by liposomes?
  1.    Free flowing powders
  2.    Aqueous solutions
  3.    Lipid bilayer enclosing the drug
  4.    Administration of emulsions
Explanation:-
Answer: Option C. -> Lipid bilayer enclosing the drug
Answer: (c).Lipid bilayer enclosing the drug
Question 10. Which of the following is a characteristic of resealed erythrocytes?
  1.    Nonimmunogenic
  2.    Aqueous solutions
  3.    Control drug release by partitioning the drug from the oil
  4.    Size range 10-100 nm
Explanation:-
Answer: Option A. -> Nonimmunogenic
Answer: (a).Nonimmunogenic
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