ICSE Class 8 Answered
what provides immunity through introduction of weakened or killed pathogen
Asked by swayamniryat | 08 Jul, 2019, 04:07: PM
Expert Answer
Usually, a dead or weakened germ causing a particular disease is given as a vaccine which stimulates body's antibodies against the germ preventing it to occur in future. The vaccine develops adaptive immunity to a disease for that individual and prevents from further infection of that disease. Vaccination is the administration of a vaccine against a particular disease or a set of diseases.
Answered by Sheetal Kolte | 08 Jul, 2019, 04:36: PM
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