Uttarakhand PMT Uttarakhand PMT Solved Paper-2004

  • question_answer
    Passive immunity can be obtained by in jecting:

    A)  antibodies   

    B)  antigen

    C)  antibiotic    

    D)  vaccination

    Correct Answer: A

    Solution :

    Passive immunity is also known as borrowed immunity. It is generated by injecting a normal person with antibodies (immunoglobulins). Passive immunity provides immediate resistance against the infection of a particular pathogen. Effect of passive immunity lasts for a short period.


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