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25/10/2021 5:20 pm
Topic starter
Select the correct statement with respect to diseases and immunisation?
(1) Certain protozoans have been used to mass produce hepatitis B vaccine.
(2) If due to some reason B and T-lymphocytes are damaged, the body will not produce antibodies against a pathogen
(3) Injection of snake antivenom against snake bite is an example of active immunisation
(4) Injection of dead/ inactivated pathogens causes passive immunity
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25/10/2021 5:21 pm
Correct answer: (2) If due to some reason B and T-lymphocytes are damaged, the body will not produce antibodies against a pathogen