Vaccine Development MCQ

Test your knowledge with important Vaccine Development MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Vaccine Development MCQs at Bissoy

• Protein-based subunit vaccines initiate T cell-dependent activation of B cells.
  ক

  False

  খ

  True
• Most viral vaccines are thought to work by which of the following technique?
  ক

  Inducing the production of antigens

  খ

  Inducing the production of cell wall

  গ

  Inducing the production of cytosolic proteins

  ঘ

  Inducing the production of antibodies
• The first recombinant vaccine produced targeted the surface antigen of which of the following virus?
  ক

  DENV1

  খ

  Ebola virus

  গ

  Hepatitis A virus

  ঘ

  Hepatitis B virus
• Which of the following is the only way to control pertussis?
  ক

  Antibiotic treatment

  খ

  Heavy medications

  গ

  Accurate diagnosis

  ঘ

  Vaccination
• Dengue virus belongs to which of the following category?
  ক

  Lentivirus

  খ

  Coronavirus

  গ

  Filovirus

  ঘ

  Flavivirus
• Which of the following is not the way in which antibodies participate in host defense?
  ক

  Opsonization

  খ

  Enhance uptake by phagocytic cells

  গ

  Activation of complement proteins

  ঘ

  Directly destroy the antigen
• Antibiotic treatment is very effective in clearing Bordetella pertussis and the disease caused by it.
  ক

  True

  খ

  False
• Which of the following is the pathogen of Pertussis?
  ক

  Staphylococcus aureus

  খ

  Salmonella typhi

  গ

  Clostridium botulinum

  ঘ

  Bordetella pertussis
• Influenza is a DNA virus that causes respiratory tract infections in mammals and some bird species.
  ক

  True

  খ

  False
• Which of the following toxin does not have ADP-ribosylation activity?
  ক

  Pertussis toxin

  খ

  E. coli heat-labile toxin

  গ

  Cholera toxin

  ঘ

  Botulinum toxin A
• The chemical reaction in chemical detoxification should be reversible.
  ক

  True

  খ

  False
• Neutralizing antibodies do not abrogate viral infectivity by which of the following mechanisms?
  ক

  Inhibiting viral uncoating

  খ

  Blocking virus attachment to host cells

  গ

  Inducing the formation of non-infectious viral aggregates

  ঘ

  Degrading the virus directly
• In chemically detoxified vaccines the structural epitopes of the pathogen should be destroyed.
  ক

  True

  খ

  False
• Infection of HIV-1 is initiated by the binding of gp120 to CD4 and a co-receptor on host cells, triggering large scale conformational changes in gp41 that eventually lead to membrane fusion.
  ক

  False

  খ

  True
• The chemically detoxified vaccines are very efficacious and inexpensive.
  ক

  False

  খ

  True