Mention the importance of Recombinant-DNA technology in terms of Vaccination?
Recombinant $DNA$ technology has allowed the production of antigenic polypeptides of pathogen in bacteria or yeast.
Vaccines produced using this approach allow large scale production and hence availability for immunization, eg.,hepatitis $B$ vaccine is produced from yeast.
Acquired Immunity mediated by which of the following
The principle of Vaccination and Immunization is based on which property?
Spleen is
Differentiate the following and give examples of each:
$(a)$ Innate and acquired immunity
$(b)$ Active and passive immunity
Immunity tolerance developed by